7984151

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 9635328

約数和(自身を除く): 1651177

約数列:

[1, 7, 23, 101, 161, 491, 707, 2323, 3437, 11293, 16261, 49591, 79051, 347137, 1140593, 7984151]

約数ペア:

[(1, 7984151), (7, 1140593), (23, 347137), (101, 79051), (161, 49591), (491, 16261), (707, 11293), (2323, 3437)]