191663423

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{30389}}^1$

素因数の和:30466

約数の個数: 16

約数和(自身を含む): 236312640

約数和(自身を除く): 44649217

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 30389, 212723, 516613, 1610617, 3616291, 11274319, 27380489, 191663423]

約数ペア:

[(1, 191663423), (7, 27380489), (17, 11274319), (53, 3616291), (119, 1610617), (371, 516613), (901, 212723), (6307, 30389)]