665800251

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{12107}}^1$

素因数の和:12930

約数の個数: 16

約数和(自身を含む): 927569664

約数和(自身を除く): 261769413

約数列:

[1, 3, 23, 69, 797, 2391, 12107, 18331, 36321, 54993, 278461, 835383, 9649279, 28947837, 221933417, 665800251]

約数ペア:

[(1, 665800251), (3, 221933417), (23, 28947837), (69, 9649279), (797, 835383), (2391, 278461), (12107, 54993), (18331, 36321)]