2970903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 4517856

約数和(自身を除く): 1546953

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 4481, 13443, 58253, 76177, 174759, 228531, 990301, 2970903]

約数ペア:

[(1, 2970903), (3, 990301), (13, 228531), (17, 174759), (39, 76177), (51, 58253), (221, 13443), (663, 4481)]