205910211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{22091}}^1$

素因数の和:22346

約数の個数: 16

約数和(自身を含む): 296916480

約数和(自身を除く): 91006269

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 22091, 66273, 287183, 861549, 5279749, 15839247, 68636737, 205910211]

約数ペア:

[(1, 205910211), (3, 68636737), (13, 15839247), (39, 5279749), (239, 861549), (717, 287183), (3107, 66273), (9321, 22091)]