78985983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{12263}}^1$

素因数の和:12398

約数の個数: 16

約数和(自身を含む): 111847680

約数和(自身を除く): 32861697

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 12263, 36789, 232997, 698991, 1385719, 4157157, 26328661, 78985983]

約数ペア:

[(1, 78985983), (3, 26328661), (19, 4157157), (57, 1385719), (113, 698991), (339, 232997), (2147, 36789), (6441, 12263)]