210912845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{22691}}^1$

素因数の和:22733

約数の個数: 24

約数和(自身を含む): 298989792

約数和(自身を除く): 88076947

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 22691, 113455, 249601, 294983, 1248005, 1474915, 3244813, 3834779, 16224065, 19173895, 42182569, 210912845]

約数ペア:

[(1, 210912845), (5, 42182569), (11, 19173895), (13, 16224065), (55, 3834779), (65, 3244813), (143, 1474915), (169, 1248005), (715, 294983), (845, 249601), (1859, 113455), (9295, 22691)]