17219939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 20286720

約数和(自身を除く): 3066781

約数列:

[1, 11, 23, 29, 253, 319, 667, 2347, 7337, 25817, 53981, 68063, 593791, 748693, 1565449, 17219939]

約数ペア:

[(1, 17219939), (11, 1565449), (23, 748693), (29, 593791), (253, 68063), (319, 53981), (667, 25817), (2347, 7337)]