15922893

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5701}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 26001120

約数和(自身を除く): 10078227

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 5701, 17103, 39907, 108319, 119721, 279349, 324957, 758233, 838047, 2274699, 5307631, 15922893]

約数ペア:

[(1, 15922893), (3, 5307631), (7, 2274699), (19, 838047), (21, 758233), (49, 324957), (57, 279349), (133, 119721), (147, 108319), (399, 39907), (931, 17103), (2793, 5701)]