85170407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15619}}^1$

素因数の和:15686

約数の個数: 16

約数和(自身を含む): 104966400

約数和(自身を除く): 19795993

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 15619, 109333, 296761, 640379, 2077327, 4482653, 12167201, 85170407]

約数ペア:

[(1, 85170407), (7, 12167201), (19, 4482653), (41, 2077327), (133, 640379), (287, 296761), (779, 109333), (5453, 15619)]