312866477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131120

約数の個数: 16

約数和(自身を含む): 402653184

約数和(自身を除く): 89786707

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 131071, 917497, 1441781, 4063201, 10092467, 28442407, 44695211, 312866477]

約数ペア:

[(1, 312866477), (7, 44695211), (11, 28442407), (31, 10092467), (77, 4063201), (217, 1441781), (341, 917497), (2387, 131071)]