8147390973

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 11225206272

約数和(自身を除く): 3077815299

約数列:

[1, 3, 41, 123, 193, 457, 579, 751, 1371, 2253, 7913, 18737, 23739, 30791, 56211, 88201, 92373, 144943, 264603, 343207, 434829, 1029621, 3616241, 5942663, 10848723, 14071487, 17827989, 42214461, 66238951, 198716853, 2715796991, 8147390973]

約数ペア:

[(1, 8147390973), (3, 2715796991), (41, 198716853), (123, 66238951), (193, 42214461), (457, 17827989), (579, 14071487), (751, 10848723), (1371, 5942663), (2253, 3616241), (7913, 1029621), (18737, 434829), (23739, 343207), (30791, 264603), (56211, 144943), (88201, 92373)]