31395243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 17375829

約数列:

[1, 3, 11, 17, 33, 51, 187, 191, 293, 561, 573, 879, 2101, 3223, 3247, 4981, 6303, 9669, 9741, 14943, 35717, 54791, 55963, 107151, 164373, 167889, 615593, 951371, 1846779, 2854113, 10465081, 31395243]

約数ペア:

[(1, 31395243), (3, 10465081), (11, 2854113), (17, 1846779), (33, 951371), (51, 615593), (187, 167889), (191, 164373), (293, 107151), (561, 55963), (573, 54791), (879, 35717), (2101, 14943), (3223, 9741), (3247, 9669), (4981, 6303)]