135498881

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 157111680

約数和(自身を除く): 21612799

約数列:

[1, 7, 109, 257, 691, 763, 1799, 4837, 28013, 75319, 177587, 196091, 527233, 1243109, 19356983, 135498881]

約数ペア:

[(1, 135498881), (7, 19356983), (109, 1243109), (257, 527233), (691, 196091), (763, 177587), (1799, 75319), (4837, 28013)]