5187259

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 1862981

約数列:

[1, 7, 11, 23, 29, 77, 101, 161, 203, 253, 319, 667, 707, 1111, 1771, 2233, 2323, 2929, 4669, 7337, 7777, 16261, 20503, 25553, 32219, 51359, 67367, 178871, 225533, 471569, 741037, 5187259]

約数ペア:

[(1, 5187259), (7, 741037), (11, 471569), (23, 225533), (29, 178871), (77, 67367), (101, 51359), (161, 32219), (203, 25553), (253, 20503), (319, 16261), (667, 7777), (707, 7337), (1111, 4669), (1771, 2929), (2233, 2323)]