31328121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6287}}^1$

素因数の和:6452

約数の個数: 16

約数和(自身を含む): 45877248

約数和(自身を除く): 14549127

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 6287, 18861, 69157, 207471, 949337, 2848011, 10442707, 31328121]

約数ペア:

[(1, 31328121), (3, 10442707), (11, 2848011), (33, 949337), (151, 207471), (453, 69157), (1661, 18861), (4983, 6287)]