16842417

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 8731983

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 437, 443, 551, 667, 1311, 1329, 1653, 2001, 8417, 10189, 12673, 12847, 25251, 30567, 38019, 38541, 193591, 244093, 295481, 580773, 732279, 886443, 5614139, 16842417]

約数ペア:

[(1, 16842417), (3, 5614139), (19, 886443), (23, 732279), (29, 580773), (57, 295481), (69, 244093), (87, 193591), (437, 38541), (443, 38019), (551, 30567), (667, 25251), (1311, 12847), (1329, 12673), (1653, 10189), (2001, 8417)]