210006950321

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{300151}}^1$

素因数の和:300405

約数の個数: 24

約数和(自身を含む): 248417801280

約数和(自身を除く): 38410850959

約数列:

[1, 7, 49, 109, 131, 763, 917, 5341, 6419, 14279, 99953, 300151, 699671, 2101057, 14707399, 32716459, 39319781, 229015213, 275238467, 1603106491, 1926669269, 4285856129, 30000992903, 210006950321]

約数ペア:

[(1, 210006950321), (7, 30000992903), (49, 4285856129), (109, 1926669269), (131, 1603106491), (763, 275238467), (917, 229015213), (5341, 39319781), (6419, 32716459), (14279, 14707399), (99953, 2101057), (300151, 699671)]