8340871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 10483200

約数和(自身を除く): 2142329

約数列:

[1, 7, 11, 77, 149, 727, 1043, 1639, 5089, 7997, 11473, 55979, 108323, 758261, 1191553, 8340871]

約数ペア:

[(1, 8340871), (7, 1191553), (11, 758261), (77, 108323), (149, 55979), (727, 11473), (1043, 7997), (1639, 5089)]