207690197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{76441}}^1$

素因数の和:76484

約数の個数: 16

約数和(自身を含む): 256845120

約数和(自身を除く): 49154923

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 76441, 840851, 993733, 1452379, 10931063, 15976169, 18880927, 207690197]

約数ペア:

[(1, 207690197), (11, 18880927), (13, 15976169), (19, 10931063), (143, 1452379), (209, 993733), (247, 840851), (2717, 76441)]