156912431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37369}}^1$

素因数の和:37418

約数の個数: 16

約数和(自身を含む): 188344800

約数和(自身を除く): 31432369

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 37369, 485797, 635273, 710011, 8258549, 9230143, 12070187, 156912431]

約数ペア:

[(1, 156912431), (13, 12070187), (17, 9230143), (19, 8258549), (221, 710011), (247, 635273), (323, 485797), (4199, 37369)]