219578047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 239984640

約数和(自身を除く): 20406593

約数列:

[1, 13, 127, 179, 743, 1651, 2327, 9659, 22733, 94361, 132997, 295529, 1226693, 1728961, 16890619, 219578047]

約数ペア:

[(1, 219578047), (13, 16890619), (127, 1728961), (179, 1226693), (743, 295529), (1651, 132997), (2327, 94361), (9659, 22733)]