197130241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19543}}^1$

素因数の和:19692

約数の個数: 16

約数和(自身を含む): 247661568

約数和(自身を除く): 50531327

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 19543, 136801, 214973, 1504811, 2560133, 17920931, 28161463, 197130241]

約数ペア:

[(1, 197130241), (7, 28161463), (11, 17920931), (77, 2560133), (131, 1504811), (917, 214973), (1441, 136801), (10087, 19543)]