286143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 32

約数和(自身を含む): 483840

約数和(自身を除く): 197697

約数列:

[1, 3, 11, 13, 23, 29, 33, 39, 69, 87, 143, 253, 299, 319, 377, 429, 667, 759, 897, 957, 1131, 2001, 3289, 4147, 7337, 8671, 9867, 12441, 22011, 26013, 95381, 286143]

約数ペア:

[(1, 286143), (3, 95381), (11, 26013), (13, 22011), (23, 12441), (29, 9867), (33, 8671), (39, 7337), (69, 4147), (87, 3289), (143, 2001), (253, 1131), (299, 957), (319, 897), (377, 759), (429, 667)]