89918983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{50773}}^1$

素因数の和:50814

約数の個数: 16

約数和(自身を含む): 116983296

約数和(自身を除く): 27064313

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 50773, 355411, 558503, 1167779, 3909521, 8174453, 12845569, 89918983]

約数ペア:

[(1, 89918983), (7, 12845569), (11, 8174453), (23, 3909521), (77, 1167779), (161, 558503), (253, 355411), (1771, 50773)]