20170028489

素因数分解:

${\mathrm{13}}^2\times {\mathrm{2333}}^1\times {\mathrm{51157}}^1$

素因数の和:53516

約数の個数: 12

約数和(自身を含む): 21850707276

約数和(自身を除く): 1680678787

約数列:

[1, 13, 169, 2333, 30329, 51157, 394277, 665041, 8645533, 119349281, 1551540653, 20170028489]

約数ペア:

[(1, 20170028489), (13, 1551540653), (169, 119349281), (2333, 8645533), (30329, 665041), (51157, 394277)]