86571821

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 101700480

約数和(自身を除く): 15128659

約数列:

[1, 7, 59, 97, 413, 679, 2161, 5723, 15127, 40061, 127499, 209617, 892493, 1467319, 12367403, 86571821]

約数ペア:

[(1, 86571821), (7, 12367403), (59, 1467319), (97, 892493), (413, 209617), (679, 127499), (2161, 40061), (5723, 15127)]