20152202511

素因数分解:

$3^1\times 7^3\times {\mathrm{19584259}}^1$

素因数の和:19584283

約数の個数: 16

約数和(自身を含む): 31334816000

約数和(自身を除く): 11182613489

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 19584259, 58752777, 137089813, 411269439, 959628691, 2878886073, 6717400837, 20152202511]

約数ペア:

[(1, 20152202511), (3, 6717400837), (7, 2878886073), (21, 959628691), (49, 411269439), (147, 137089813), (343, 58752777), (1029, 19584259)]