15760329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21269}}^1$

素因数の和:21304

約数の個数: 16

約数和(自身を含む): 23822400

約数和(自身を除く): 8062071

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 21269, 63807, 276497, 404111, 829491, 1212333, 5253443, 15760329]

約数ペア:

[(1, 15760329), (3, 5253443), (13, 1212333), (19, 829491), (39, 404111), (57, 276497), (247, 63807), (741, 21269)]