21775155479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1\times {\mathrm{1511}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 27325734912

約数和(自身を除く): 5550579433

約数列:

[1, 7, 11, 77, 211, 887, 1477, 1511, 2321, 6209, 9757, 10577, 16247, 16621, 68299, 116347, 187157, 318821, 1310099, 1340257, 2058727, 2231747, 3507031, 9381799, 14411089, 14742827, 24549217, 103199789, 282794227, 1979559589, 3110736497, 21775155479]

約数ペア:

[(1, 21775155479), (7, 3110736497), (11, 1979559589), (77, 282794227), (211, 103199789), (887, 24549217), (1477, 14742827), (1511, 14411089), (2321, 9381799), (6209, 3507031), (9757, 2231747), (10577, 2058727), (16247, 1340257), (16621, 1310099), (68299, 318821), (116347, 187157)]