146991607

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2741}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 172680192

約数和(自身を除く): 25688585

約数列:

[1, 7, 47, 163, 329, 1141, 2741, 7661, 19187, 53627, 128827, 446783, 901789, 3127481, 20998801, 146991607]

約数ペア:

[(1, 146991607), (7, 20998801), (47, 3127481), (163, 901789), (329, 446783), (1141, 128827), (2741, 53627), (7661, 19187)]