80870783

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26437}}^1$

素因数の和:26486

約数の個数: 16

約数和(自身を含む): 101521920

約数和(自身を除く): 20651137

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 26437, 185059, 502303, 608051, 3516121, 4256357, 11552969, 80870783]

約数ペア:

[(1, 80870783), (7, 11552969), (19, 4256357), (23, 3516121), (133, 608051), (161, 502303), (437, 185059), (3059, 26437)]