207923421

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{1571}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 280168128

約数和(自身を除く): 72244707

約数列:

[1, 3, 157, 281, 471, 843, 1571, 4713, 44117, 132351, 246647, 441451, 739941, 1324353, 69307807, 207923421]

約数ペア:

[(1, 207923421), (3, 69307807), (157, 1324353), (281, 739941), (471, 441451), (843, 246647), (1571, 132351), (4713, 44117)]