8263430781

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{8353}}^1$

素因数の和:8605

約数の個数: 32

約数和(自身を含む): 11620748160

約数和(自身を除く): 3357317379

約数列:

[1, 3, 29, 83, 87, 137, 249, 411, 2407, 3973, 7221, 8353, 11371, 11919, 25059, 34113, 242237, 329759, 693299, 726711, 989277, 1144361, 2079897, 3433083, 20105671, 33186469, 60317013, 94981963, 99559407, 284945889, 2754476927, 8263430781]

約数ペア:

[(1, 8263430781), (3, 2754476927), (29, 284945889), (83, 99559407), (87, 94981963), (137, 60317013), (249, 33186469), (411, 20105671), (2407, 3433083), (3973, 2079897), (7221, 1144361), (8353, 989277), (11371, 726711), (11919, 693299), (25059, 329759), (34113, 242237)]