12540203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 14424480

約数和(自身を除く): 1884277

約数列:

[1, 13, 17, 179, 221, 317, 2327, 3043, 4121, 5389, 39559, 56743, 70057, 737659, 964631, 12540203]

約数ペア:

[(1, 12540203), (13, 964631), (17, 737659), (179, 70057), (221, 56743), (317, 39559), (2327, 5389), (3043, 4121)]