15990898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103837}}^1$

素因数の和:103857

約数の個数: 16

約数和(自身を含む): 29905344

約数和(自身を除く): 13914446

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 103837, 207674, 726859, 1142207, 1453718, 2284414, 7995449, 15990898]

約数ペア:

[(1, 15990898), (2, 7995449), (7, 2284414), (11, 1453718), (14, 1142207), (22, 726859), (77, 207674), (154, 103837)]