31399403709

素因数分解:

$3^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1\times {\mathrm{62921}}^1$

素因数の和:63740

約数の個数: 16

約数和(自身を含む): 42072166080

約数和(自身を除く): 10672762371

約数列:

[1, 3, 397, 419, 1191, 1257, 62921, 166343, 188763, 499029, 24979637, 26363899, 74938911, 79091697, 10466467903, 31399403709]

約数ペア:

[(1, 31399403709), (3, 10466467903), (397, 79091697), (419, 74938911), (1191, 26363899), (1257, 24979637), (62921, 499029), (166343, 188763)]