17982861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7559}}^1$

素因数の和:7636

約数の個数: 16

約数和(自身を含む): 26248320

約数和(自身を除く): 8265459

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 7559, 22677, 98267, 294801, 461099, 1383297, 5994287, 17982861]

約数ペア:

[(1, 17982861), (3, 5994287), (13, 1383297), (39, 461099), (61, 294801), (183, 98267), (793, 22677), (2379, 7559)]