245815419

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{12967}}^1$

素因数の和:13130

約数の個数: 16

約数和(自身を含む): 336130560

約数和(自身を除く): 90315141

約数列:

[1, 3, 71, 89, 213, 267, 6319, 12967, 18957, 38901, 920657, 1154063, 2761971, 3462189, 81938473, 245815419]

約数ペア:

[(1, 245815419), (3, 81938473), (71, 3462189), (89, 2761971), (213, 1154063), (267, 920657), (6319, 38901), (12967, 18957)]