216075769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{23053}}^1$

素因数の和:23176

約数の個数: 16

約数和(自身を含む): 268532992

約数和(自身を除く): 52457223

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 23053, 161371, 299689, 2097823, 2374459, 16621213, 30867967, 216075769]

約数ペア:

[(1, 216075769), (7, 30867967), (13, 16621213), (91, 2374459), (103, 2097823), (721, 299689), (1339, 161371), (9373, 23053)]