12960409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9936

約数の個数: 16

約数和(自身を含む): 17110656

約数和(自身を除く): 4150247

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 9901, 69307, 108911, 168317, 762377, 1178219, 1851487, 12960409]

約数ペア:

[(1, 12960409), (7, 1851487), (11, 1178219), (17, 762377), (77, 168317), (119, 108911), (187, 69307), (1309, 9901)]