13351518

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1721}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 29012256

約数和(自身を除く): 15660738

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 1721, 2586, 3442, 3879, 5163, 7758, 10326, 15489, 30978, 741751, 1483502, 2225253, 4450506, 6675759, 13351518]

約数ペア:

[(1, 13351518), (2, 6675759), (3, 4450506), (6, 2225253), (9, 1483502), (18, 741751), (431, 30978), (862, 15489), (1293, 10326), (1721, 7758), (2586, 5163), (3442, 3879)]