49021819

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 63601664

約数和(自身を除く): 14579845

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 1867, 2387, 3751, 13069, 20537, 26257, 57877, 143759, 225907, 405139, 636647, 1581349, 4456529, 7003117, 49021819]

約数ペア:

[(1, 49021819), (7, 7003117), (11, 4456529), (31, 1581349), (77, 636647), (121, 405139), (217, 225907), (341, 143759), (847, 57877), (1867, 26257), (2387, 20537), (3751, 13069)]