713020581

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45821}}^1$

素因数の和:45866

約数の個数: 48

約数和(自身を含む): 1334336640

約数和(自身を除く): 621316059

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 15561, 45821, 137463, 320747, 412389, 595673, 870599, 962241, 1787019, 2611797, 2886723, 4169711, 5361057, 6094193, 7835391, 11317787, 12509133, 18282579, 33953361, 37527399, 54847737, 79224509, 101860083, 237673527, 713020581]

約数ペア:

[(1, 713020581), (3, 237673527), (7, 101860083), (9, 79224509), (13, 54847737), (19, 37527399), (21, 33953361), (39, 18282579), (57, 12509133), (63, 11317787), (91, 7835391), (117, 6094193), (133, 5361057), (171, 4169711), (247, 2886723), (273, 2611797), (399, 1787019), (741, 962241), (819, 870599), (1197, 595673), (1729, 412389), (2223, 320747), (5187, 137463), (15561, 45821)]