23755347

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 21060333

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 59, 63, 77, 83, 99, 147, 177, 231, 249, 413, 441, 531, 539, 581, 649, 693, 747, 913, 1239, 1617, 1743, 1947, 2739, 2891, 3717, 4067, 4543, 4851, 4897, 5229, 5841, 6391, 8217, 8673, 12201, 13629, 14691, 19173, 26019, 31801, 34279, 36603, 40887, 44073, 44737, 53867, 57519, 95403, 102837, 134211, 161601, 239953, 286209, 308511, 377069, 402633, 484803, 719859, 1131207, 2159577, 2639483, 3393621, 7918449, 23755347]

約数ペア:

[(1, 23755347), (3, 7918449), (7, 3393621), (9, 2639483), (11, 2159577), (21, 1131207), (33, 719859), (49, 484803), (59, 402633), (63, 377069), (77, 308511), (83, 286209), (99, 239953), (147, 161601), (177, 134211), (231, 102837), (249, 95403), (413, 57519), (441, 53867), (531, 44737), (539, 44073), (581, 40887), (649, 36603), (693, 34279), (747, 31801), (913, 26019), (1239, 19173), (1617, 14691), (1743, 13629), (1947, 12201), (2739, 8673), (2891, 8217), (3717, 6391), (4067, 5841), (4543, 5229), (4851, 4897)]