220195101

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{616793}}^1$

素因数の和:616820

約数の個数: 16

約数和(自身を含む): 355273344

約数和(自身を除く): 135078243

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 616793, 1850379, 4317551, 10485481, 12952653, 31456443, 73398367, 220195101]

約数ペア:

[(1, 220195101), (3, 73398367), (7, 31456443), (17, 12952653), (21, 10485481), (51, 4317551), (119, 1850379), (357, 616793)]