1661586582239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{294563}}^1$

素因数の和:294831

約数の個数: 32

約数和(自身を含む): 1846751324160

約数和(自身を除く): 185164741921

約数列:

[1, 19, 31, 61, 157, 589, 1159, 1891, 2983, 4867, 9577, 35929, 92473, 181963, 294563, 296887, 5596697, 5640853, 9131453, 17968343, 46246391, 173497607, 341398517, 557018633, 878681429, 1433638121, 2821029851, 10583354027, 27239124299, 53599567169, 87451925381, 1661586582239]

約数ペア:

[(1, 1661586582239), (19, 87451925381), (31, 53599567169), (61, 27239124299), (157, 10583354027), (589, 2821029851), (1159, 1433638121), (1891, 878681429), (2983, 557018633), (4867, 341398517), (9577, 173497607), (35929, 46246391), (92473, 17968343), (181963, 9131453), (294563, 5640853), (296887, 5596697)]