2051245947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{318467}}^1$

素因数の和:318602

約数の個数: 16

約数和(自身を含む): 2904428160

約数和(自身を除く): 853182213

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 318467, 955401, 6050873, 18152619, 35986771, 107960313, 683748649, 2051245947]

約数ペア:

[(1, 2051245947), (3, 683748649), (19, 107960313), (57, 35986771), (113, 18152619), (339, 6050873), (2147, 955401), (6441, 318467)]