1042657921

素因数分解:

${\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1289}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 1084683600

約数和(自身を除く): 42025679

約数列:

[1, 41, 109, 181, 1289, 4469, 7421, 19729, 52849, 140501, 233309, 808889, 5760541, 9565669, 25430681, 1042657921]

約数ペア:

[(1, 1042657921), (41, 25430681), (109, 9565669), (181, 5760541), (1289, 808889), (4469, 233309), (7421, 140501), (19729, 52849)]