47537973

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 82148352

約数和(自身を除く): 34610379

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 101, 217, 241, 279, 303, 651, 707, 723, 909, 1687, 1953, 2121, 2169, 3131, 5061, 6363, 7471, 9393, 15183, 21917, 22413, 24341, 28179, 52297, 65751, 67239, 73023, 156891, 170387, 197253, 219069, 470673, 511161, 754571, 1533483, 2263713, 5281997, 6791139, 15845991, 47537973]

約数ペア:

[(1, 47537973), (3, 15845991), (7, 6791139), (9, 5281997), (21, 2263713), (31, 1533483), (63, 754571), (93, 511161), (101, 470673), (217, 219069), (241, 197253), (279, 170387), (303, 156891), (651, 73023), (707, 67239), (723, 65751), (909, 52297), (1687, 28179), (1953, 24341), (2121, 22413), (2169, 21917), (3131, 15183), (5061, 9393), (6363, 7471)]