85391621

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{937}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 100133376

約数和(自身を除く): 14741755

約数列:

[1, 7, 47, 277, 329, 937, 1939, 6559, 13019, 44039, 91133, 259549, 308273, 1816843, 12198803, 85391621]

約数ペア:

[(1, 85391621), (7, 12198803), (47, 1816843), (277, 308273), (329, 259549), (937, 91133), (1939, 44039), (6559, 13019)]