80574403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18839}}^1$

素因数の和:18906

約数の個数: 16

約数和(自身を含む): 101283840

約数和(自身を除く): 20709437

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 18839, 131873, 244907, 885433, 1714349, 6198031, 11510629, 80574403]

約数ペア:

[(1, 80574403), (7, 11510629), (13, 6198031), (47, 1714349), (91, 885433), (329, 244907), (611, 131873), (4277, 18839)]