12916587

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 17782272

約数和(自身を除く): 4865685

約数列:

[1, 3, 47, 101, 141, 303, 907, 2721, 4747, 14241, 42629, 91607, 127887, 274821, 4305529, 12916587]

約数ペア:

[(1, 12916587), (3, 4305529), (47, 274821), (101, 127887), (141, 91607), (303, 42629), (907, 14241), (2721, 4747)]