31148873

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 36480000

約数和(自身を除く): 5331127

約数列:

[1, 7, 59, 199, 379, 413, 1393, 2653, 11741, 22361, 75421, 82187, 156527, 527947, 4449839, 31148873]

約数ペア:

[(1, 31148873), (7, 4449839), (59, 527947), (199, 156527), (379, 82187), (413, 75421), (1393, 22361), (2653, 11741)]