16749322821

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{3011}}^1$

素因数の和:3407

約数の個数: 96

約数和(自身を含む): 31575398400

約数和(自身を除く): 14826075579

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 349, 483, 693, 759, 1047, 1449, 1771, 2277, 2443, 3011, 3141, 3839, 5313, 7329, 8027, 9033, 11517, 15939, 21077, 21987, 24081, 26873, 27099, 33121, 34551, 56189, 63231, 69253, 72243, 80619, 88297, 99363, 168567, 189693, 207759, 231847, 241857, 264891, 298089, 484771, 505701, 618079, 623277, 695541, 761783, 794673, 1050839, 1454313, 1854237, 2086623, 2285349, 3152517, 4362939, 5332481, 5562711, 6856047, 7355873, 9457551, 11559229, 15997443, 22067619, 24169297, 34677687, 47992329, 66202857, 72507891, 80914603, 104033061, 169185079, 217523673, 242743809, 265862267, 507555237, 728231427, 797586801, 1522665711, 1861035869, 2392760403, 5583107607, 16749322821]

約数ペア:

[(1, 16749322821), (3, 5583107607), (7, 2392760403), (9, 1861035869), (11, 1522665711), (21, 797586801), (23, 728231427), (33, 507555237), (63, 265862267), (69, 242743809), (77, 217523673), (99, 169185079), (161, 104033061), (207, 80914603), (231, 72507891), (253, 66202857), (349, 47992329), (483, 34677687), (693, 24169297), (759, 22067619), (1047, 15997443), (1449, 11559229), (1771, 9457551), (2277, 7355873), (2443, 6856047), (3011, 5562711), (3141, 5332481), (3839, 4362939), (5313, 3152517), (7329, 2285349), (8027, 2086623), (9033, 1854237), (11517, 1454313), (15939, 1050839), (21077, 794673), (21987, 761783), (24081, 695541), (26873, 623277), (27099, 618079), (33121, 505701), (34551, 484771), (56189, 298089), (63231, 264891), (69253, 241857), (72243, 231847), (80619, 207759), (88297, 189693), (99363, 168567)]