2017798867

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{14887}}^1$

素因数の和:14995

約数の個数: 24

約数和(自身を含む): 2486415104

約数和(自身を除く): 468616237

約数列:

[1, 7, 17, 67, 119, 289, 469, 1139, 2023, 7973, 14887, 19363, 104209, 135541, 253079, 997429, 1771553, 4302343, 6982003, 16956293, 30116401, 118694051, 288256981, 2017798867]

約数ペア:

[(1, 2017798867), (7, 288256981), (17, 118694051), (67, 30116401), (119, 16956293), (289, 6982003), (469, 4302343), (1139, 1771553), (2023, 997429), (7973, 253079), (14887, 135541), (19363, 104209)]