7968779

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 9961728

約数和(自身を除く): 1992949

約数列:

[1, 7, 13, 67, 91, 469, 871, 1307, 6097, 9149, 16991, 87569, 118937, 612983, 1138397, 7968779]

約数ペア:

[(1, 7968779), (7, 1138397), (13, 612983), (67, 118937), (91, 87569), (469, 16991), (871, 9149), (1307, 6097)]