25671711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1571}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 36973440

約数和(自身を除く): 11301729

約数列:

[1, 3, 13, 39, 419, 1257, 1571, 4713, 5447, 16341, 20423, 61269, 658249, 1974747, 8557237, 25671711]

約数ペア:

[(1, 25671711), (3, 8557237), (13, 1974747), (39, 658249), (419, 61269), (1257, 20423), (1571, 16341), (4713, 5447)]