1372940399

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1321}}^1\times {\mathrm{2879}}^1$

素因数の和:4238

約数の個数: 12

約数和(自身を含む): 1450604160

約数和(自身を除く): 77663761

約数列:

[1, 19, 361, 1321, 2879, 25099, 54701, 476881, 1039319, 3803159, 72260021, 1372940399]

約数ペア:

[(1, 1372940399), (19, 72260021), (361, 3803159), (1321, 1039319), (2879, 476881), (25099, 54701)]