2212388619

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167491}}^1$

素因数の和:167555

約数の個数: 32

約数和(自身を含む): 3666064896

約数和(自身を除く): 1453676277

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 13209, 167491, 502473, 1172437, 2847347, 3517311, 6197167, 8542041, 18591501, 19931429, 43380169, 59794287, 105351839, 130140507, 316055517, 737462873, 2212388619]

約数ペア:

[(1, 2212388619), (3, 737462873), (7, 316055517), (17, 130140507), (21, 105351839), (37, 59794287), (51, 43380169), (111, 19931429), (119, 18591501), (259, 8542041), (357, 6197167), (629, 3517311), (777, 2847347), (1887, 1172437), (4403, 502473), (13209, 167491)]