31328059

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6421}}^1$

素因数の和:6486

約数の個数: 16

約数和(自身を含む): 38840256

約数和(自身を除く): 7512197

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 6421, 44947, 109157, 263261, 764099, 1842827, 4475437, 31328059]

約数ペア:

[(1, 31328059), (7, 4475437), (17, 1842827), (41, 764099), (119, 263261), (287, 109157), (697, 44947), (4879, 6421)]