897794401

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{39671}}^1$

素因数の和:39792

約数の個数: 16

約数和(自身を含む): 1062574848

約数和(自身を除く): 164780447

約数列:

[1, 7, 53, 61, 371, 427, 3233, 22631, 39671, 277697, 2102563, 2419931, 14717941, 16939517, 128256343, 897794401]

約数ペア:

[(1, 897794401), (7, 128256343), (53, 16939517), (61, 14717941), (371, 2419931), (427, 2102563), (3233, 277697), (22631, 39671)]