125933479

素因数分解:

$7^3\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 147347200

約数和(自身を除く): 21413721

約数列:

[1, 7, 49, 343, 571, 643, 3997, 4501, 27979, 31507, 195853, 220549, 367153, 2570071, 17990497, 125933479]

約数ペア:

[(1, 125933479), (7, 17990497), (49, 2570071), (343, 367153), (571, 220549), (643, 195853), (3997, 31507), (4501, 27979)]