7196217

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 11722752

約数和(自身を除く): 4526535

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 317, 329, 483, 951, 987, 1081, 2219, 3243, 6657, 7291, 7567, 14899, 21873, 22701, 44697, 51037, 104293, 153111, 312879, 342677, 1028031, 2398739, 7196217]

約数ペア:

[(1, 7196217), (3, 2398739), (7, 1028031), (21, 342677), (23, 312879), (47, 153111), (69, 104293), (141, 51037), (161, 44697), (317, 22701), (329, 21873), (483, 14899), (951, 7567), (987, 7291), (1081, 6657), (2219, 3243)]