275209753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4339}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 367476480

約数和(自身を除く): 92266727

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 697, 1547, 3731, 4339, 4879, 9061, 30373, 56407, 63427, 73763, 177899, 394849, 516341, 958919, 1245293, 2312687, 3024283, 6712433, 16188809, 21169981, 39315679, 275209753]

約数ペア:

[(1, 275209753), (7, 39315679), (13, 21169981), (17, 16188809), (41, 6712433), (91, 3024283), (119, 2312687), (221, 1245293), (287, 958919), (533, 516341), (697, 394849), (1547, 177899), (3731, 73763), (4339, 63427), (4879, 56407), (9061, 30373)]