977139079

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{19973}}^1$

素因数の和:20250

約数の個数: 16

約数和(自身を含む): 1160089920

約数和(自身を除く): 182950841

約数列:

[1, 7, 29, 203, 241, 1687, 6989, 19973, 48923, 139811, 579217, 4054519, 4813493, 33694451, 139591297, 977139079]

約数ペア:

[(1, 977139079), (7, 139591297), (29, 33694451), (203, 4813493), (241, 4054519), (1687, 579217), (6989, 139811), (19973, 48923)]