2353396031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 2935173120

約数和(自身を除く): 581777089

約数列:

[1, 7, 19, 31, 133, 217, 257, 589, 1799, 2221, 4123, 4883, 7967, 15547, 34181, 42199, 55769, 68851, 151373, 295393, 481957, 570797, 1059611, 1308169, 3995579, 9157183, 10845143, 17694707, 75916001, 123862949, 336199433, 2353396031]

約数ペア:

[(1, 2353396031), (7, 336199433), (19, 123862949), (31, 75916001), (133, 17694707), (217, 10845143), (257, 9157183), (589, 3995579), (1799, 1308169), (2221, 1059611), (4123, 570797), (4883, 481957), (7967, 295393), (15547, 151373), (34181, 68851), (42199, 55769)]