79215729

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 107542848

約数和(自身を除く): 28327119

約数列:

[1, 3, 97, 137, 291, 411, 1987, 5961, 13289, 39867, 192739, 272219, 578217, 816657, 26405243, 79215729]

約数ペア:

[(1, 79215729), (3, 26405243), (97, 816657), (137, 578217), (291, 272219), (411, 192739), (1987, 39867), (5961, 13289)]