64236471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3931}}^1$

素因数の和:4366

約数の個数: 16

約数和(自身を含む): 92480640

約数和(自身を除く): 28244169

約数列:

[1, 3, 13, 39, 419, 1257, 3931, 5447, 11793, 16341, 51103, 153309, 1647089, 4941267, 21412157, 64236471]

約数ペア:

[(1, 64236471), (3, 21412157), (13, 4941267), (39, 1647089), (419, 153309), (1257, 51103), (3931, 16341), (5447, 11793)]