15697260297

素因数分解:

$3^7\times {\mathrm{7177531}}^1$

素因数の和:7177552

約数の個数: 16

約数和(自身を含む): 23542304960

約数和(自身を除く): 7845044663

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 7177531, 21532593, 64597779, 193793337, 581380011, 1744140033, 5232420099, 15697260297]

約数ペア:

[(1, 15697260297), (3, 5232420099), (9, 1744140033), (27, 581380011), (81, 193793337), (243, 64597779), (729, 21532593), (2187, 7177531)]