12879251

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9839}}^1$

素因数の和:9874

約数の個数: 16

約数和(自身を含む): 17003520

約数和(自身を除く): 4124269

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 9839, 68873, 108229, 167263, 757603, 1170841, 1839893, 12879251]

約数ペア:

[(1, 12879251), (7, 1839893), (11, 1170841), (17, 757603), (77, 167263), (119, 108229), (187, 68873), (1309, 9839)]