13252197

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5303}}^1$

素因数の和:5337

約数の個数: 24

約数和(自身を含む): 21767616

約数和(自身を除く): 8515419

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 5303, 15909, 37121, 90151, 111363, 259847, 270453, 631057, 779541, 1893171, 4417399, 13252197]

約数ペア:

[(1, 13252197), (3, 4417399), (7, 1893171), (17, 779541), (21, 631057), (49, 270453), (51, 259847), (119, 111363), (147, 90151), (357, 37121), (833, 15909), (2499, 5303)]