1683256148639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{2551}}^1\times {\mathrm{3389}}^1$

素因数の和:6851

約数の個数: 32

約数和(自身を含む): 1922868097920

約数和(自身を除く): 239611949281

約数列:

[1, 13, 17, 221, 881, 2551, 3389, 11453, 14977, 33163, 43367, 44057, 57613, 194701, 563771, 748969, 2247431, 2985709, 8645339, 29216603, 38206327, 38814217, 50757053, 112389407, 146970763, 496682251, 659841689, 1910619919, 7616543659, 99015067567, 129481242203, 1683256148639]

約数ペア:

[(1, 1683256148639), (13, 129481242203), (17, 99015067567), (221, 7616543659), (881, 1910619919), (2551, 659841689), (3389, 496682251), (11453, 146970763), (14977, 112389407), (33163, 50757053), (43367, 38814217), (44057, 38206327), (57613, 29216603), (194701, 8645339), (563771, 2985709), (748969, 2247431)]