65578051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 85671936

約数和(自身を除く): 20093885

約数列:

[1, 7, 11, 31, 77, 83, 217, 331, 341, 581, 913, 2317, 2387, 2573, 3641, 6391, 10261, 18011, 25487, 27473, 28303, 71827, 112871, 192311, 198121, 302203, 790097, 851663, 2115421, 5961641, 9368293, 65578051]

約数ペア:

[(1, 65578051), (7, 9368293), (11, 5961641), (31, 2115421), (77, 851663), (83, 790097), (217, 302203), (331, 198121), (341, 192311), (581, 112871), (913, 71827), (2317, 28303), (2387, 27473), (2573, 25487), (3641, 18011), (6391, 10261)]