247479011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28541}}^1$

素因数の和:28606

約数の個数: 16

約数和(自身を含む): 287703360

約数和(自身を除く): 40224349

約数列:

[1, 13, 23, 29, 299, 377, 667, 8671, 28541, 371033, 656443, 827689, 8533759, 10759957, 19036847, 247479011]

約数ペア:

[(1, 247479011), (13, 19036847), (23, 10759957), (29, 8533759), (299, 827689), (377, 656443), (667, 371033), (8671, 28541)]