201997829145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1923788849}}^1$

素因数の和:1923788864

約数の個数: 16

約数和(自身を含む): 369367459200

約数和(自身を除く): 167369630055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1923788849, 5771366547, 9618944245, 13466521943, 28856832735, 40399565829, 67332609715, 201997829145]

約数ペア:

[(1, 201997829145), (3, 67332609715), (5, 40399565829), (7, 28856832735), (15, 13466521943), (21, 9618944245), (35, 5771366547), (105, 1923788849)]