13197819

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 17971200

約数和(自身を除く): 4773381

約数列:

[1, 3, 79, 233, 237, 239, 699, 717, 18407, 18881, 55221, 55687, 56643, 167061, 4399273, 13197819]

約数ペア:

[(1, 13197819), (3, 4399273), (79, 167061), (233, 56643), (237, 55687), (239, 55221), (699, 18881), (717, 18407)]