90206963

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1367}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 112679424

約数和(自身を除く): 22472461

約数列:

[1, 7, 11, 77, 857, 1367, 5999, 9427, 9569, 15037, 65989, 105259, 1171519, 8200633, 12886709, 90206963]

約数ペア:

[(1, 90206963), (7, 12886709), (11, 8200633), (77, 1171519), (857, 105259), (1367, 65989), (5999, 15037), (9427, 9569)]