8073795457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{2441}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 10469733120

約数和(自身を除く): 2395937663

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1913, 2441, 13391, 17087, 24869, 31733, 36347, 46379, 174083, 222131, 254429, 324653, 472511, 602927, 3307577, 4220489, 4669633, 32687431, 60705229, 88723027, 424936603, 621061189, 1153399351, 8073795457]

約数ペア:

[(1, 8073795457), (7, 1153399351), (13, 621061189), (19, 424936603), (91, 88723027), (133, 60705229), (247, 32687431), (1729, 4669633), (1913, 4220489), (2441, 3307577), (13391, 602927), (17087, 472511), (24869, 324653), (31733, 254429), (36347, 222131), (46379, 174083)]