7775348511

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1\times {\mathrm{7639}}^1$

素因数の和:10219

約数の個数: 32

約数和(自身を含む): 12478259200

約数和(自身を除く): 4702910689

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2551, 7639, 7653, 17857, 22917, 48469, 53473, 53571, 145141, 145407, 160419, 339283, 435423, 1015987, 1017849, 3047961, 19487089, 58461267, 136409623, 370254691, 409228869, 1110764073, 2591782837, 7775348511]

約数ペア:

[(1, 7775348511), (3, 2591782837), (7, 1110764073), (19, 409228869), (21, 370254691), (57, 136409623), (133, 58461267), (399, 19487089), (2551, 3047961), (7639, 1017849), (7653, 1015987), (17857, 435423), (22917, 339283), (48469, 160419), (53473, 145407), (53571, 145141)]