389628763

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 457228800

約数和(自身を除く): 67600037

約数列:

[1, 17, 19, 23, 179, 293, 323, 391, 437, 3043, 3401, 4117, 4981, 5567, 6739, 7429, 52447, 57817, 69989, 78223, 94639, 114563, 128041, 891599, 996493, 1206281, 1329791, 2176697, 16940381, 20506777, 22919339, 389628763]

約数ペア:

[(1, 389628763), (17, 22919339), (19, 20506777), (23, 16940381), (179, 2176697), (293, 1329791), (323, 1206281), (391, 996493), (437, 891599), (3043, 128041), (3401, 114563), (4117, 94639), (4981, 78223), (5567, 69989), (6739, 57817), (7429, 52447)]