216803851055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{49897319}}^1$

素因数の和:49897414

約数の個数: 16

約数和(自身を含む): 287408563200

約数和(自身を除く): 70604712145

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 49897319, 249486595, 548870509, 2744352545, 3941888201, 19709441005, 43360770211, 216803851055]

約数ペア:

[(1, 216803851055), (5, 43360770211), (11, 19709441005), (55, 3941888201), (79, 2744352545), (395, 548870509), (869, 249486595), (4345, 49897319)]