15172647

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1171}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 23177472

約数和(自身を除く): 8004825

約数列:

[1, 3, 7, 21, 617, 1171, 1851, 3513, 4319, 8197, 12957, 24591, 722507, 2167521, 5057549, 15172647]

約数ペア:

[(1, 15172647), (3, 5057549), (7, 2167521), (21, 722507), (617, 24591), (1171, 12957), (1851, 8197), (3513, 4319)]