157028929813

素因数分解:

$7^3\times {\mathrm{257}}^1\times {\mathrm{1781363}}^1$

素因数の和:1781641

約数の個数: 16

約数和(自身を含む): 183836764800

約数和(自身を除く): 26807834987

約数列:

[1, 7, 49, 257, 343, 1799, 12593, 88151, 1781363, 12469541, 87286787, 457810291, 611007509, 3204672037, 22432704259, 157028929813]

約数ペア:

[(1, 157028929813), (7, 22432704259), (49, 3204672037), (257, 611007509), (343, 457810291), (1799, 87286787), (12593, 12469541), (88151, 1781363)]