398478093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{5237}}^1$

素因数の和:7204

約数の個数: 16

約数和(自身を含む): 572576256

約数和(自身を除く): 174098163

約数列:

[1, 3, 13, 39, 1951, 5237, 5853, 15711, 25363, 68081, 76089, 204243, 10217387, 30652161, 132826031, 398478093]

約数ペア:

[(1, 398478093), (3, 132826031), (13, 30652161), (39, 10217387), (1951, 204243), (5237, 76089), (5853, 68081), (15711, 25363)]