1272829103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1\times {\mathrm{5483}}^1$

素因数の和:8054

約数の個数: 16

約数和(自身を含む): 1567458816

約数和(自身を除く): 294629713

約数列:

[1, 7, 13, 91, 2551, 5483, 17857, 33163, 38381, 71279, 232141, 498953, 13987133, 97909931, 181832729, 1272829103]

約数ペア:

[(1, 1272829103), (7, 181832729), (13, 97909931), (91, 13987133), (2551, 498953), (5483, 232141), (17857, 71279), (33163, 38381)]