12879217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 14856912

約数和(自身を除く): 1977695

約数列:

[1, 13, 17, 101, 221, 577, 1313, 1717, 7501, 9809, 22321, 58277, 127517, 757601, 990709, 12879217]

約数ペア:

[(1, 12879217), (13, 990709), (17, 757601), (101, 127517), (221, 58277), (577, 22321), (1313, 9809), (1717, 7501)]