127599791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 153128448

約数和(自身を除く): 25528657

約数列:

[1, 11, 23, 37, 43, 253, 317, 407, 473, 851, 989, 1591, 3487, 7291, 9361, 10879, 11729, 13631, 17501, 36593, 80201, 129019, 149941, 269767, 313513, 402523, 504347, 2967437, 3448643, 5547817, 11599981, 127599791]

約数ペア:

[(1, 127599791), (11, 11599981), (23, 5547817), (37, 3448643), (43, 2967437), (253, 504347), (317, 402523), (407, 313513), (473, 269767), (851, 149941), (989, 129019), (1591, 80201), (3487, 36593), (7291, 17501), (9361, 13631), (10879, 11729)]