39978983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 46189440

約数和(自身を除く): 6210457

約数列:

[1, 11, 19, 197, 209, 971, 2167, 3743, 10681, 18449, 41173, 191287, 202939, 2104157, 3634453, 39978983]

約数ペア:

[(1, 39978983), (11, 3634453), (19, 2104157), (197, 202939), (209, 191287), (971, 41173), (2167, 18449), (3743, 10681)]