71235507

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{47777}}^1$

素因数の和:47858

約数の個数: 16

約数和(自身を含む): 110080512

約数和(自身を除く): 38845005

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 47777, 143331, 334439, 1003317, 3392167, 10176501, 23745169, 71235507]

約数ペア:

[(1, 71235507), (3, 23745169), (7, 10176501), (21, 3392167), (71, 1003317), (213, 334439), (497, 143331), (1491, 47777)]