2011661029

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337697}}^1$

素因数の和:337764

約数の個数: 16

約数和(自身を含む): 2463844608

約数和(自身を除く): 452183579

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 337697, 2363879, 7767031, 12494789, 54369217, 87463523, 287380147, 2011661029]

約数ペア:

[(1, 2011661029), (7, 287380147), (23, 87463523), (37, 54369217), (161, 12494789), (259, 7767031), (851, 2363879), (5957, 337697)]