40777919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19483}}^1$

素因数の和:19526

約数の個数: 16

約数和(自身を含む): 52372992

約数和(自身を除く): 11595073

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 19483, 136381, 253279, 448109, 1772953, 3136763, 5825417, 40777919]

約数ペア:

[(1, 40777919), (7, 5825417), (13, 3136763), (23, 1772953), (91, 448109), (161, 253279), (299, 136381), (2093, 19483)]