12942629

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 16250880

約数和(自身を除く): 3308251

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 4231, 29617, 80389, 97313, 562723, 681191, 1848947, 12942629]

約数ペア:

[(1, 12942629), (7, 1848947), (19, 681191), (23, 562723), (133, 97313), (161, 80389), (437, 29617), (3059, 4231)]