13539573

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 20092800

約数和(自身を除く): 6553227

約数列:

[1, 3, 9, 79, 137, 139, 237, 411, 417, 711, 1233, 1251, 10823, 10981, 19043, 32469, 32943, 57129, 97407, 98829, 171387, 1504397, 4513191, 13539573]

約数ペア:

[(1, 13539573), (3, 4513191), (9, 1504397), (79, 171387), (137, 98829), (139, 97407), (237, 57129), (411, 32943), (417, 32469), (711, 19043), (1233, 10981), (1251, 10823)]