8241121

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 9893376

約数和(自身を除く): 1652255

約数列:

[1, 7, 37, 47, 259, 329, 677, 1739, 4739, 12173, 25049, 31819, 175343, 222733, 1177303, 8241121]

約数ペア:

[(1, 8241121), (7, 1177303), (37, 222733), (47, 175343), (259, 31819), (329, 25049), (677, 12173), (1739, 4739)]