13195563

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 18289152

約数和(自身を除く): 5093589

約数列:

[1, 3, 41, 71, 123, 213, 1511, 2911, 4533, 8733, 61951, 107281, 185853, 321843, 4398521, 13195563]

約数ペア:

[(1, 13195563), (3, 4398521), (41, 321843), (71, 185853), (123, 107281), (213, 61951), (1511, 8733), (2911, 4533)]