121331262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1555529}}^1$

素因数の和:1555547

約数の個数: 16

約数和(自身を含む): 261329040

約数和(自身を除く): 139997778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1555529, 3111058, 4666587, 9333174, 20221877, 40443754, 60665631, 121331262]

約数ペア:

[(1, 121331262), (2, 60665631), (3, 40443754), (6, 20221877), (13, 9333174), (26, 4666587), (39, 3111058), (78, 1555529)]