12911381105

素因数分解:

$5^1\times 7^1\times {\mathrm{28559}}^1\times {\mathrm{12917}}^1$

素因数の和:41488

約数の個数: 16

約数和(自身を含む): 17709027840

約数和(自身を除く): 4797646735

約数列:

[1, 5, 7, 35, 12917, 28559, 64585, 90419, 142795, 199913, 452095, 999565, 368896603, 1844483015, 2582276221, 12911381105]

約数ペア:

[(1, 12911381105), (5, 2582276221), (7, 1844483015), (35, 368896603), (12917, 999565), (28559, 452095), (64585, 199913), (90419, 142795)]