390508921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{12071}}^1$

素因数の和:12272

約数の個数: 16

約数和(自身を含む): 453714048

約数和(自身を除く): 63205127

約数列:

[1, 11, 17, 173, 187, 1903, 2941, 12071, 32351, 132781, 205207, 2088283, 2257277, 22971113, 35500811, 390508921]

約数ペア:

[(1, 390508921), (11, 35500811), (17, 22971113), (173, 2257277), (187, 2088283), (1903, 205207), (2941, 132781), (12071, 32351)]