68198207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6761}}^1$

素因数の和:6910

約数の個数: 16

約数和(自身を含む): 85688064

約数和(自身を除く): 17489857

約数列:

[1, 7, 11, 77, 131, 917, 1441, 6761, 10087, 47327, 74371, 520597, 885691, 6199837, 9742601, 68198207]

約数ペア:

[(1, 68198207), (7, 9742601), (11, 6199837), (77, 885691), (131, 520597), (917, 74371), (1441, 47327), (6761, 10087)]