6420005851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{83903}}^1$

素因数の和:84570

約数の個数: 16

約数和(自身を含む): 7780921344

約数和(自身を除く): 1360915493

約数列:

[1, 7, 17, 119, 643, 4501, 10931, 76517, 83903, 587321, 1426351, 9984457, 53949629, 377647403, 917143693, 6420005851]

約数ペア:

[(1, 6420005851), (7, 917143693), (17, 377647403), (119, 53949629), (643, 9984457), (4501, 1426351), (10931, 587321), (76517, 83903)]