2885676871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{1979}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 3729369600

約数和(自身を除く): 843692729

約数列:

[1, 7, 11, 29, 77, 203, 319, 653, 1979, 2233, 4571, 7183, 13853, 18937, 21769, 50281, 57391, 132559, 152383, 208307, 401737, 631301, 1292287, 1458149, 4419107, 9046009, 14215157, 37476323, 99506099, 262334261, 412239553, 2885676871]

約数ペア:

[(1, 2885676871), (7, 412239553), (11, 262334261), (29, 99506099), (77, 37476323), (203, 14215157), (319, 9046009), (653, 4419107), (1979, 1458149), (2233, 1292287), (4571, 631301), (7183, 401737), (13853, 208307), (18937, 152383), (21769, 132559), (50281, 57391)]