2122855943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{21019}}^1$

素因数の和:21506

約数の個数: 16

約数和(自身を含む): 2426044320

約数和(自身を除く): 303188377

約数列:

[1, 13, 17, 221, 457, 5941, 7769, 21019, 100997, 273247, 357323, 4645199, 9605683, 124873879, 163296611, 2122855943]

約数ペア:

[(1, 2122855943), (13, 163296611), (17, 124873879), (221, 9605683), (457, 4645199), (5941, 357323), (7769, 273247), (21019, 100997)]