388100307

素因数分解:

$3^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{8389}}^1$

素因数の和:10602

約数の個数: 16

約数和(自身を含む): 591729920

約数和(自身を除く): 203629613

約数列:

[1, 3, 7, 21, 2203, 6609, 8389, 15421, 25167, 46263, 58723, 176169, 18480967, 55442901, 129366769, 388100307]

約数ペア:

[(1, 388100307), (3, 129366769), (7, 55442901), (21, 18480967), (2203, 176169), (6609, 58723), (8389, 46263), (15421, 25167)]