31149141

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 43051008

約数和(自身を除く): 11901867

約数列:

[1, 3, 31, 93, 307, 921, 1091, 3273, 9517, 28551, 33821, 101463, 334937, 1004811, 10383047, 31149141]

約数ペア:

[(1, 31149141), (3, 10383047), (31, 1004811), (93, 334937), (307, 101463), (921, 33821), (1091, 28551), (3273, 9517)]