70712439

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13001}}^1$

素因数の和:13055

約数の個数: 24

約数和(自身を含む): 112649328

約数和(自身を除く): 41936889

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 13001, 39003, 91007, 273021, 481037, 637049, 1443111, 1911147, 3367259, 10101777, 23570813, 70712439]

約数ペア:

[(1, 70712439), (3, 23570813), (7, 10101777), (21, 3367259), (37, 1911147), (49, 1443111), (111, 637049), (147, 481037), (259, 273021), (777, 91007), (1813, 39003), (5439, 13001)]