6981359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 8833536

約数和(自身を除く): 1852177

約数列:

[1, 7, 11, 71, 77, 497, 781, 1277, 5467, 8939, 14047, 90667, 98329, 634669, 997337, 6981359]

約数ペア:

[(1, 6981359), (7, 997337), (11, 634669), (71, 98329), (77, 90667), (497, 14047), (781, 8939), (1277, 5467)]