4356121

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 5660480

約数和(自身を除く): 1304359

約数列:

[1, 7, 11, 37, 77, 121, 139, 259, 407, 847, 973, 1529, 2849, 4477, 5143, 10703, 16819, 31339, 36001, 56573, 117733, 396011, 622303, 4356121]

約数ペア:

[(1, 4356121), (7, 622303), (11, 396011), (37, 117733), (77, 56573), (121, 36001), (139, 31339), (259, 16819), (407, 10703), (847, 5143), (973, 4477), (1529, 2849)]