13418319

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 18606080

約数和(自身を除く): 5187761

約数列:

[1, 3, 31, 93, 157, 471, 919, 2757, 4867, 14601, 28489, 85467, 144283, 432849, 4472773, 13418319]

約数ペア:

[(1, 13418319), (3, 4472773), (31, 432849), (93, 144283), (157, 85467), (471, 28489), (919, 14601), (2757, 4867)]