86184371

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 110788608

約数和(自身を除く): 24604237

約数列:

[1, 7, 13, 31, 91, 137, 217, 223, 403, 959, 1561, 1781, 2821, 2899, 4247, 6913, 12467, 20293, 29729, 30551, 48391, 55211, 89869, 213857, 386477, 397163, 629083, 947081, 2780141, 6629567, 12312053, 86184371]

約数ペア:

[(1, 86184371), (7, 12312053), (13, 6629567), (31, 2780141), (91, 947081), (137, 629083), (217, 397163), (223, 386477), (403, 213857), (959, 89869), (1561, 55211), (1781, 48391), (2821, 30551), (2899, 29729), (4247, 20293), (6913, 12467)]