12979211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3761}}^1$

素因数の和:3814

約数の個数: 16

約数和(自身を含む): 16251840

約数和(自身を除く): 3272629

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 3761, 26327, 63937, 109069, 447559, 763483, 1854173, 12979211]

約数ペア:

[(1, 12979211), (7, 1854173), (17, 763483), (29, 447559), (119, 109069), (203, 63937), (493, 26327), (3451, 3761)]