398434101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{10247}}^1$

素因数の和:11260

約数の個数: 16

約数和(自身を含む): 572740224

約数和(自身を除く): 174306123

約数列:

[1, 3, 13, 39, 997, 2991, 10247, 12961, 30741, 38883, 133211, 399633, 10216259, 30648777, 132811367, 398434101]

約数ペア:

[(1, 398434101), (3, 132811367), (13, 30648777), (39, 10216259), (997, 399633), (2991, 133211), (10247, 38883), (12961, 30741)]