1245491709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{28229}}^1$

素因数の和:28441

約数の個数: 32

約数和(自身を含む): 2081341440

約数和(自身を除く): 835849731

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 573, 1337, 2101, 4011, 6303, 14707, 28229, 44121, 84687, 197603, 310519, 592809, 931557, 2173633, 5391739, 6520899, 16175217, 37742173, 59309129, 113226519, 177927387, 415163903, 1245491709]

約数ペア:

[(1, 1245491709), (3, 415163903), (7, 177927387), (11, 113226519), (21, 59309129), (33, 37742173), (77, 16175217), (191, 6520899), (231, 5391739), (573, 2173633), (1337, 931557), (2101, 592809), (4011, 310519), (6303, 197603), (14707, 84687), (28229, 44121)]