47956311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 79252992

約数和(自身を除く): 31296681

約数列:

[1, 3, 9, 13, 23, 39, 69, 71, 117, 207, 213, 251, 299, 639, 753, 897, 923, 1633, 2259, 2691, 2769, 3263, 4899, 5773, 8307, 9789, 14697, 17319, 17821, 21229, 29367, 51957, 53463, 63687, 75049, 160389, 191061, 225147, 231673, 409883, 675441, 695019, 1229649, 2085057, 3688947, 5328479, 15985437, 47956311]

約数ペア:

[(1, 47956311), (3, 15985437), (9, 5328479), (13, 3688947), (23, 2085057), (39, 1229649), (69, 695019), (71, 675441), (117, 409883), (207, 231673), (213, 225147), (251, 191061), (299, 160389), (639, 75049), (753, 63687), (897, 53463), (923, 51957), (1633, 29367), (2259, 21229), (2691, 17821), (2769, 17319), (3263, 14697), (4899, 9789), (5773, 8307)]