17942327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 21540960

約数和(自身を除く): 3598633

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 4273, 55549, 72641, 81187, 944333, 1055431, 1380179, 17942327]

約数ペア:

[(1, 17942327), (13, 1380179), (17, 1055431), (19, 944333), (221, 81187), (247, 72641), (323, 55549), (4199, 4273)]