159973723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103409}}^1$

素因数の和:103446

約数の個数: 16

約数和(自身を含む): 208474560

約数和(自身を除く): 48500837

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 103409, 723863, 1344317, 1757953, 9410219, 12305671, 22853389, 159973723]

約数ペア:

[(1, 159973723), (7, 22853389), (13, 12305671), (17, 9410219), (91, 1757953), (119, 1344317), (221, 723863), (1547, 103409)]