149242107

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{11087}}^1$

素因数の和:11738

約数の個数: 16

約数和(自身を含む): 227791872

約数和(自身を除く): 78549765

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 11087, 13461, 33261, 77609, 232827, 7106767, 21320301, 49747369, 149242107]

約数ペア:

[(1, 149242107), (3, 49747369), (7, 21320301), (21, 7106767), (641, 232827), (1923, 77609), (4487, 33261), (11087, 13461)]