226778713

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 274147200

約数和(自身を除く): 47368487

約数列:

[1, 7, 47, 49, 59, 329, 413, 1669, 2303, 2773, 2891, 11683, 19411, 78443, 81781, 98471, 135877, 549101, 689297, 3843707, 4628137, 4825079, 32396959, 226778713]

約数ペア:

[(1, 226778713), (7, 32396959), (47, 4825079), (49, 4628137), (59, 3843707), (329, 689297), (413, 549101), (1669, 135877), (2303, 98471), (2773, 81781), (2891, 78443), (11683, 19411)]