213506306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{432199}}^1$

素因数の和:432233

約数の個数: 16

約数和(自身を含む): 363048000

約数和(自身を除く): 149541694

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 432199, 864398, 5618587, 8211781, 11237174, 16423562, 106753153, 213506306]

約数ペア:

[(1, 213506306), (2, 106753153), (13, 16423562), (19, 11237174), (26, 8211781), (38, 5618587), (247, 864398), (494, 432199)]