205879079

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{11299}}^1$

素因数の和:11462

約数の個数: 16

約数和(自身を含む): 249504000

約数和(自身を除く): 43624921

約数列:

[1, 7, 19, 133, 137, 959, 2603, 11299, 18221, 79093, 214681, 1502767, 1547963, 10835741, 29411297, 205879079]

約数ペア:

[(1, 205879079), (7, 29411297), (19, 10835741), (133, 1547963), (137, 1502767), (959, 214681), (2603, 79093), (11299, 18221)]