85141903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 111808512

約数和(自身を除く): 26666609

約数列:

[1, 7, 11, 31, 53, 77, 217, 341, 371, 583, 673, 1643, 2387, 4081, 4711, 7403, 11501, 18073, 20863, 35669, 51821, 126511, 146041, 229493, 249683, 392359, 1105739, 1606451, 2746513, 7740173, 12163129, 85141903]

約数ペア:

[(1, 85141903), (7, 12163129), (11, 7740173), (31, 2746513), (53, 1606451), (77, 1105739), (217, 392359), (341, 249683), (371, 229493), (583, 146041), (673, 126511), (1643, 51821), (2387, 35669), (4081, 20863), (4711, 18073), (7403, 11501)]