139717879

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1483}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 164023552

約数和(自身を除く): 24305673

約数列:

[1, 7, 43, 301, 313, 1483, 2191, 10381, 13459, 63769, 94213, 446383, 464179, 3249253, 19959697, 139717879]

約数ペア:

[(1, 139717879), (7, 19959697), (43, 3249253), (301, 464179), (313, 446383), (1483, 94213), (2191, 63769), (10381, 13459)]