16607409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 27525120

約数和(自身を除く): 10917711

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 479, 889, 1437, 1651, 2667, 3353, 4953, 6227, 10059, 11557, 18681, 34671, 43589, 60833, 130767, 182499, 425831, 790829, 1277493, 2372487, 5535803, 16607409]

約数ペア:

[(1, 16607409), (3, 5535803), (7, 2372487), (13, 1277493), (21, 790829), (39, 425831), (91, 182499), (127, 130767), (273, 60833), (381, 43589), (479, 34671), (889, 18681), (1437, 11557), (1651, 10059), (2667, 6227), (3353, 4953)]