68109699

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{170701}}^1$

素因数の和:170730

約数の個数: 16

約数和(自身を含む): 109249280

約数和(自身を除く): 41139581

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 170701, 512103, 1194907, 3243319, 3584721, 9729957, 22703233, 68109699]

約数ペア:

[(1, 68109699), (3, 22703233), (7, 9729957), (19, 3584721), (21, 3243319), (57, 1194907), (133, 512103), (399, 170701)]