213420833

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 224133120

約数和(自身を除く): 10712287

約数列:

[1, 31, 127, 151, 359, 3937, 4681, 11129, 19177, 45593, 54209, 594487, 1413383, 1680479, 6884543, 213420833]

約数ペア:

[(1, 213420833), (31, 6884543), (127, 1680479), (151, 1413383), (359, 594487), (3937, 54209), (4681, 45593), (11129, 19177)]