158752013

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{61129}}^1$

素因数の和:61196

約数の個数: 12

約数和(自身を含む): 188158140

約数和(自身を除く): 29406127

約数列:

[1, 7, 49, 53, 371, 2597, 61129, 427903, 2995321, 3239837, 22678859, 158752013]

約数ペア:

[(1, 158752013), (7, 22678859), (49, 3239837), (53, 2995321), (371, 427903), (2597, 61129)]