133712719

素因数分解:

$7^3\times {\mathrm{349}}^1\times {\mathrm{1117}}^1$

素因数の和:1487

約数の個数: 16

約数和(自身を含む): 156520000

約数和(自身を除く): 22807281

約数列:

[1, 7, 49, 343, 349, 1117, 2443, 7819, 17101, 54733, 119707, 383131, 389833, 2728831, 19101817, 133712719]

約数ペア:

[(1, 133712719), (7, 19101817), (49, 2728831), (343, 389833), (349, 383131), (1117, 119707), (2443, 54733), (7819, 17101)]