23085153

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 41723136

約数和(自身を除く): 18637983

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 397, 497, 639, 819, 923, 1191, 1491, 2769, 2779, 3573, 4473, 5161, 6461, 8307, 8337, 15483, 19383, 25011, 28187, 36127, 46449, 58149, 84561, 108381, 197309, 253683, 325143, 366431, 591927, 1099293, 1775781, 2565017, 3297879, 7695051, 23085153]

約数ペア:

[(1, 23085153), (3, 7695051), (7, 3297879), (9, 2565017), (13, 1775781), (21, 1099293), (39, 591927), (63, 366431), (71, 325143), (91, 253683), (117, 197309), (213, 108381), (273, 84561), (397, 58149), (497, 46449), (639, 36127), (819, 28187), (923, 25011), (1191, 19383), (1491, 15483), (2769, 8337), (2779, 8307), (3573, 6461), (4473, 5161)]