31403073

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2693}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 47328192

約数和(自身を除く): 15925119

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 2693, 3887, 8079, 11661, 35009, 61939, 105027, 185817, 455117, 805207, 1365351, 2415621, 10467691, 31403073]

約数ペア:

[(1, 31403073), (3, 10467691), (13, 2415621), (23, 1365351), (39, 805207), (69, 455117), (169, 185817), (299, 105027), (507, 61939), (897, 35009), (2693, 11661), (3887, 8079)]