13310997

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 22413312

約数和(自身を除く): 9102315

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 127, 147, 161, 217, 381, 483, 651, 713, 889, 1127, 1519, 2139, 2667, 2921, 3381, 3937, 4557, 4991, 6223, 8763, 11811, 14973, 18669, 20447, 27559, 34937, 61341, 82677, 90551, 104811, 143129, 192913, 271653, 429387, 578739, 633857, 1901571, 4436999, 13310997]

約数ペア:

[(1, 13310997), (3, 4436999), (7, 1901571), (21, 633857), (23, 578739), (31, 429387), (49, 271653), (69, 192913), (93, 143129), (127, 104811), (147, 90551), (161, 82677), (217, 61341), (381, 34937), (483, 27559), (651, 20447), (713, 18669), (889, 14973), (1127, 11811), (1519, 8763), (2139, 6223), (2667, 4991), (2921, 4557), (3381, 3937)]