168357085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{1997}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 217845936

約数和(自身を除く): 49488851

約数列:

[1, 5, 13, 65, 1297, 1997, 6485, 9985, 16861, 25961, 84305, 129805, 2590109, 12950545, 33671417, 168357085]

約数ペア:

[(1, 168357085), (5, 33671417), (13, 12950545), (65, 2590109), (1297, 129805), (1997, 84305), (6485, 25961), (9985, 16861)]