13991273703

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1990507}}^1$

素因数の和:1990595

約数の個数: 24

約数和(自身を含む): 22357385856

約数和(自身を除く): 8366112153

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 1990507, 5971521, 17914563, 21895577, 65686731, 141325997, 197060193, 423977991, 1271933973, 1554585967, 4663757901, 13991273703]

約数ペア:

[(1, 13991273703), (3, 4663757901), (9, 1554585967), (11, 1271933973), (33, 423977991), (71, 197060193), (99, 141325997), (213, 65686731), (639, 21895577), (781, 17914563), (2343, 5971521), (7029, 1990507)]