16261421259

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{219071}}^1$

素因数の和:219410

約数の個数: 16

約数和(自身を含む): 21977303040

約数和(自身を除く): 5715881781

約数列:

[1, 3, 109, 227, 327, 681, 24743, 74229, 219071, 657213, 23878739, 49729117, 71636217, 149187351, 5420473753, 16261421259]

約数ペア:

[(1, 16261421259), (3, 5420473753), (109, 149187351), (227, 71636217), (327, 49729117), (681, 23878739), (24743, 657213), (74229, 219071)]