67860981721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1\times {\mathrm{22453}}^1$

素因数の和:24300

約数の個数: 16

約数和(自身を含む): 73661155344

約数和(自身を除く): 5800173623

約数列:

[1, 13, 137, 1697, 1781, 22061, 22453, 232489, 291889, 3022357, 3076061, 38102741, 39988793, 495335633, 5220075517, 67860981721]

約数ペア:

[(1, 67860981721), (13, 5220075517), (137, 495335633), (1697, 39988793), (1781, 38102741), (22061, 3076061), (22453, 3022357), (232489, 291889)]