1019757817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1\times {\mathrm{1549}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 1113210000

約数和(自身を除く): 93452183

約数列:

[1, 13, 89, 569, 1157, 1549, 7397, 20137, 50641, 137861, 658333, 881381, 1792193, 11457953, 78442909, 1019757817]

約数ペア:

[(1, 1019757817), (13, 78442909), (89, 11457953), (569, 1792193), (1157, 881381), (1549, 658333), (7397, 137861), (20137, 50641)]