56618879

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 18

約数和(自身を含む): 61914024

約数和(自身を除く): 5295145

約数列:

[1, 19, 47, 71, 361, 893, 1349, 2209, 3337, 16967, 25631, 41971, 63403, 156839, 797449, 1204657, 2979941, 56618879]

約数ペア:

[(1, 56618879), (19, 2979941), (47, 1204657), (71, 797449), (361, 156839), (893, 63403), (1349, 41971), (2209, 25631), (3337, 16967)]