13297017

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 18754560

約数和(自身を除く): 5457543

約数列:

[1, 3, 19, 57, 263, 789, 887, 2661, 4997, 14991, 16853, 50559, 233281, 699843, 4432339, 13297017]

約数ペア:

[(1, 13297017), (3, 4432339), (19, 699843), (57, 233281), (263, 50559), (789, 16853), (887, 14991), (2661, 4997)]