127987574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{447509}}^1$

素因数の和:447535

約数の個数: 16

約数和(自身を含む): 225545040

約数和(自身を除く): 97557466

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 447509, 895018, 4922599, 5817617, 9845198, 11635234, 63993787, 127987574]

約数ペア:

[(1, 127987574), (2, 63993787), (11, 11635234), (13, 9845198), (22, 5817617), (26, 4922599), (143, 895018), (286, 447509)]