1403129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 1830528

約数和(自身を除く): 427399

約数列:

[1, 7, 13, 17, 91, 119, 221, 907, 1547, 6349, 11791, 15419, 82537, 107933, 200447, 1403129]

約数ペア:

[(1, 1403129), (7, 200447), (13, 107933), (17, 82537), (91, 15419), (119, 11791), (221, 6349), (907, 1547)]