7317221679

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1997}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 11410274304

約数和(自身を除く): 4093052625

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 571, 713, 1713, 1997, 2139, 5139, 5991, 6417, 13133, 17701, 17973, 39399, 45931, 53103, 61907, 118197, 137793, 159309, 185721, 407123, 413379, 557163, 1140287, 1221369, 1423861, 3420861, 3664107, 4271583, 10262583, 12814749, 26226601, 35348897, 78679803, 106046691, 236039409, 318140073, 813024631, 2439073893, 7317221679]

約数ペア:

[(1, 7317221679), (3, 2439073893), (9, 813024631), (23, 318140073), (31, 236039409), (69, 106046691), (93, 78679803), (207, 35348897), (279, 26226601), (571, 12814749), (713, 10262583), (1713, 4271583), (1997, 3664107), (2139, 3420861), (5139, 1423861), (5991, 1221369), (6417, 1140287), (13133, 557163), (17701, 413379), (17973, 407123), (39399, 185721), (45931, 159309), (53103, 137793), (61907, 118197)]