74978579

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{757}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 85320480

約数和(自身を除く): 10341901

約数列:

[1, 13, 19, 247, 401, 757, 5213, 7619, 9841, 14383, 99047, 186979, 303557, 3946241, 5767583, 74978579]

約数ペア:

[(1, 74978579), (13, 5767583), (19, 3946241), (247, 303557), (401, 186979), (757, 99047), (5213, 14383), (7619, 9841)]