1860521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 12

約数和(自身を含む): 2053260

約数和(自身を除く): 192739

約数列:

[1, 13, 101, 109, 169, 1313, 1417, 11009, 17069, 18421, 143117, 1860521]

約数ペア:

[(1, 1860521), (13, 143117), (101, 18421), (109, 17069), (169, 11009), (1313, 1417)]