90897301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 103104000

約数和(自身を除く): 12206699

約数列:

[1, 11, 31, 149, 341, 1639, 1789, 4619, 19679, 50809, 55459, 266561, 610049, 2932171, 8263391, 90897301]

約数ペア:

[(1, 90897301), (11, 8263391), (31, 2932171), (149, 610049), (341, 266561), (1639, 55459), (1789, 50809), (4619, 19679)]