20160283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8293}}^1$

素因数の和:8334

約数の個数: 16

約数和(自身を含む): 25081056

約数和(自身を除く): 4920773

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 8293, 91223, 107809, 140981, 1185899, 1550791, 1832753, 20160283]

約数ペア:

[(1, 20160283), (11, 1832753), (13, 1550791), (17, 1185899), (143, 140981), (187, 107809), (221, 91223), (2431, 8293)]