12312097

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 15016320

約数和(自身を除く): 2704223

約数列:

[1, 7, 17, 119, 157, 659, 1099, 2669, 4613, 11203, 18683, 78421, 103463, 724241, 1758871, 12312097]

約数ペア:

[(1, 12312097), (7, 1758871), (17, 724241), (119, 103463), (157, 78421), (659, 18683), (1099, 11203), (2669, 4613)]