42051849

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1187}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 65549088

約数和(自身を除く): 23497239

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1187, 1687, 3561, 5061, 8309, 11809, 24927, 35427, 58163, 174489, 286067, 858201, 2002469, 6007407, 14017283, 42051849]

約数ペア:

[(1, 42051849), (3, 14017283), (7, 6007407), (21, 2002469), (49, 858201), (147, 286067), (241, 174489), (723, 58163), (1187, 35427), (1687, 24927), (3561, 11809), (5061, 8309)]