215804565951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1\times {\mathrm{1312177}}^1$

素因数の和:1316410

約数の個数: 16

約数和(自身を含む): 309946941024

約数和(自身を除く): 94142375073

約数列:

[1, 3, 13, 39, 4217, 12651, 54821, 164463, 1312177, 3936531, 17058301, 51174903, 5533450409, 16600351227, 71934855317, 215804565951]

約数ペア:

[(1, 215804565951), (3, 71934855317), (13, 16600351227), (39, 5533450409), (4217, 51174903), (12651, 17058301), (54821, 3936531), (164463, 1312177)]