16645239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 26142480

約数和(自身を除く): 9497241

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1259, 1469, 3777, 4407, 11331, 13221, 16367, 49101, 142267, 147303, 426801, 1280403, 1849471, 5548413, 16645239]

約数ペア:

[(1, 16645239), (3, 5548413), (9, 1849471), (13, 1280403), (39, 426801), (113, 147303), (117, 142267), (339, 49101), (1017, 16367), (1259, 13221), (1469, 11331), (3777, 4407)]