474661551

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42407}}^1$

素因数の和:42471

約数の個数: 32

約数和(自身を含む): 797948928

約数和(自身を除く): 323287377

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 42407, 127221, 296849, 551291, 890547, 1653873, 1738687, 3859037, 5216061, 11577111, 12170809, 22602931, 36512427, 67808793, 158220517, 474661551]

約数ペア:

[(1, 474661551), (3, 158220517), (7, 67808793), (13, 36512427), (21, 22602931), (39, 12170809), (41, 11577111), (91, 5216061), (123, 3859037), (273, 1738687), (287, 1653873), (533, 890547), (861, 551291), (1599, 296849), (3731, 127221), (11193, 42407)]