13479879

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{983}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 20593152

約数和(自身を除く): 7113273

約数列:

[1, 3, 7, 21, 653, 983, 1959, 2949, 4571, 6881, 13713, 20643, 641899, 1925697, 4493293, 13479879]

約数ペア:

[(1, 13479879), (3, 4493293), (7, 1925697), (21, 641899), (653, 20643), (983, 13713), (1959, 6881), (2949, 4571)]