78998619

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{11867}}^1$

素因数の和:12194

約数の個数: 16

約数和(自身を含む): 120768768

約数和(自身を除く): 41770149

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 11867, 35601, 83069, 249207, 3761839, 11285517, 26332873, 78998619]

約数ペア:

[(1, 78998619), (3, 26332873), (7, 11285517), (21, 3761839), (317, 249207), (951, 83069), (2219, 35601), (6657, 11867)]