31400026945

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28940117}}^1$

素因数の和:28940160

約数の個数: 16

約数和(自身を含む): 44452021248

約数和(自身を除く): 13051994303

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 28940117, 144700585, 202580819, 897143627, 1012904095, 4485718135, 6280005389, 31400026945]

約数ペア:

[(1, 31400026945), (5, 6280005389), (7, 4485718135), (31, 1012904095), (35, 897143627), (155, 202580819), (217, 144700585), (1085, 28940117)]