48960561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73847}}^1$

素因数の和:73880

約数の個数: 16

約数和(自身を含む): 74438784

約数和(自身を除く): 25478223

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 73847, 221541, 960011, 1255399, 2880033, 3766197, 16320187, 48960561]

約数ペア:

[(1, 48960561), (3, 16320187), (13, 3766197), (17, 2880033), (39, 1255399), (51, 960011), (221, 221541), (663, 73847)]