90220247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1433}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 101183040

約数和(自身を除く): 10962793

約数列:

[1, 13, 29, 167, 377, 1433, 2171, 4843, 18629, 41557, 62959, 239311, 540241, 3111043, 6940019, 90220247]

約数ペア:

[(1, 90220247), (13, 6940019), (29, 3111043), (167, 540241), (377, 239311), (1433, 62959), (2171, 41557), (4843, 18629)]