131949129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{178069}}^1$

素因数の和:178104

約数の個数: 16

約数和(自身を含む): 199438400

約数和(自身を除く): 67489271

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 178069, 534207, 2314897, 3383311, 6944691, 10149933, 43983043, 131949129]

約数ペア:

[(1, 131949129), (3, 43983043), (13, 10149933), (19, 6944691), (39, 3383311), (57, 2314897), (247, 534207), (741, 178069)]