71197203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{308213}}^1$

素因数の和:308234

約数の個数: 16

約数和(自身を含む): 118354176

約数和(自身を除く): 47156973

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 308213, 924639, 2157491, 3390343, 6472473, 10171029, 23732401, 71197203]

約数ペア:

[(1, 71197203), (3, 23732401), (7, 10171029), (11, 6472473), (21, 3390343), (33, 2157491), (77, 924639), (231, 308213)]