780331327

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{2089}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 827640000

約数和(自身を除く): 47308673

約数列:

[1, 23, 109, 149, 2089, 2507, 3427, 16241, 48047, 227701, 311261, 373543, 5237123, 7159003, 33927449, 780331327]

約数ペア:

[(1, 780331327), (23, 33927449), (109, 7159003), (149, 5237123), (2089, 373543), (2507, 311261), (3427, 227701), (16241, 48047)]