2005541349

素因数分解:

$3^1\times 7^1\times {\mathrm{4093}}^1\times {\mathrm{23333}}^1$

素因数の和:27436

約数の個数: 16

約数和(自身を含む): 3056940672

約数和(自身を除く): 1051399323

約数列:

[1, 3, 7, 21, 4093, 12279, 23333, 28651, 69999, 85953, 163331, 489993, 95501969, 286505907, 668513783, 2005541349]

約数ペア:

[(1, 2005541349), (3, 668513783), (7, 286505907), (21, 95501969), (4093, 489993), (12279, 163331), (23333, 85953), (28651, 69999)]