13491291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1801}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 19721088

約数和(自身を除く): 6229797

約数列:

[1, 3, 11, 33, 227, 681, 1801, 2497, 5403, 7491, 19811, 59433, 408827, 1226481, 4497097, 13491291]

約数ペア:

[(1, 13491291), (3, 4497097), (11, 1226481), (33, 408827), (227, 59433), (681, 19811), (1801, 7491), (2497, 5403)]