31072629

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 17956491

約数列:

[1, 3, 7, 21, 41, 123, 151, 239, 287, 453, 717, 861, 1057, 1673, 3171, 5019, 6191, 9799, 18573, 29397, 36089, 43337, 68593, 108267, 130011, 205779, 252623, 757869, 1479649, 4438947, 10357543, 31072629]

約数ペア:

[(1, 31072629), (3, 10357543), (7, 4438947), (21, 1479649), (41, 757869), (123, 252623), (151, 205779), (239, 130011), (287, 108267), (453, 68593), (717, 43337), (861, 36089), (1057, 29397), (1673, 18573), (3171, 9799), (5019, 6191)]