5420569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 7402752

約数和(自身を除く): 1982183

約数列:

[1, 7, 11, 17, 41, 77, 101, 119, 187, 287, 451, 697, 707, 1111, 1309, 1717, 3157, 4141, 4879, 7667, 7777, 12019, 18887, 28987, 45551, 53669, 70397, 132209, 318857, 492779, 774367, 5420569]

約数ペア:

[(1, 5420569), (7, 774367), (11, 492779), (17, 318857), (41, 132209), (77, 70397), (101, 53669), (119, 45551), (187, 28987), (287, 18887), (451, 12019), (697, 7777), (707, 7667), (1111, 4879), (1309, 4141), (1717, 3157)]