68297313

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1693}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 111234816

約数和(自身を除く): 42937503

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 791, 1693, 1921, 2373, 5079, 5763, 11851, 13447, 28781, 35553, 40341, 86343, 191309, 201467, 573927, 604401, 1339163, 3252253, 4017489, 9756759, 22765771, 68297313]

約数ペア:

[(1, 68297313), (3, 22765771), (7, 9756759), (17, 4017489), (21, 3252253), (51, 1339163), (113, 604401), (119, 573927), (339, 201467), (357, 191309), (791, 86343), (1693, 40341), (1921, 35553), (2373, 28781), (5079, 13447), (5763, 11851)]