51821063

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 61205760

約数和(自身を除く): 9384697

約数列:

[1, 7, 43, 107, 301, 749, 1609, 4601, 11263, 32207, 69187, 172163, 484309, 1205141, 7403009, 51821063]

約数ペア:

[(1, 51821063), (7, 7403009), (43, 1205141), (107, 484309), (301, 172163), (749, 69187), (1609, 32207), (4601, 11263)]