9904517

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1688

約数の個数: 12

約数和(自身を含む): 11617056

約数和(自身を除く): 1712539

約数列:

[1, 7, 49, 131, 917, 1543, 6419, 10801, 75607, 202133, 1414931, 9904517]

約数ペア:

[(1, 9904517), (7, 1414931), (49, 202133), (131, 75607), (917, 10801), (1543, 6419)]