13318437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 20496384

約数和(自身を除く): 7177947

約数列:

[1, 3, 11, 31, 33, 47, 93, 141, 277, 341, 517, 831, 1023, 1457, 1551, 3047, 4371, 8587, 9141, 13019, 16027, 25761, 39057, 48081, 94457, 143209, 283371, 403589, 429627, 1210767, 4439479, 13318437]

約数ペア:

[(1, 13318437), (3, 4439479), (11, 1210767), (31, 429627), (33, 403589), (47, 283371), (93, 143209), (141, 94457), (277, 48081), (341, 39057), (517, 25761), (831, 16027), (1023, 13019), (1457, 9141), (1551, 8587), (3047, 4371)]