172262013

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{6163}}^1$

素因数の和:6206

約数の個数: 32

約数和(自身を含む): 288771072

約数和(自身を除く): 116509059

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 3993, 6163, 9317, 18489, 27951, 43141, 67793, 129423, 203379, 474551, 745723, 1423653, 2237169, 5220061, 8202953, 15660183, 24608859, 57420671, 172262013]

約数ペア:

[(1, 172262013), (3, 57420671), (7, 24608859), (11, 15660183), (21, 8202953), (33, 5220061), (77, 2237169), (121, 1423653), (231, 745723), (363, 474551), (847, 203379), (1331, 129423), (2541, 67793), (3993, 43141), (6163, 27951), (9317, 18489)]