230273393

素因数分解:

$7^3\times {\mathrm{53}}^2\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 24

約数和(自身を含む): 274848000

約数和(自身を除く): 44574607

約数列:

[1, 7, 49, 53, 239, 343, 371, 1673, 2597, 2809, 11711, 12667, 18179, 19663, 81977, 88669, 137641, 620683, 671351, 963487, 4344781, 4699457, 32896199, 230273393]

約数ペア:

[(1, 230273393), (7, 32896199), (49, 4699457), (53, 4344781), (239, 963487), (343, 671351), (371, 620683), (1673, 137641), (2597, 88669), (2809, 81977), (11711, 19663), (12667, 18179)]