20007968831389

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{2147469017}}^1$

素因数の和:2147469057

約数の個数: 16

約数和(自身を含む): 25151157138816

約数和(自身を除く): 5143188307427

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 2147469017, 15032283119, 23622159187, 165355114309, 259843751057, 1818906257399, 2858281261627, 20007968831389]

約数ペア:

[(1, 20007968831389), (7, 2858281261627), (11, 1818906257399), (77, 259843751057), (121, 165355114309), (847, 23622159187), (1331, 15032283119), (9317, 2147469017)]