209225579

素因数分解:

${\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 224539488

約数和(自身を除く): 15313909

約数列:

[1, 17, 157, 277, 283, 2669, 4709, 4811, 43489, 44431, 78391, 739313, 755327, 1332647, 12307387, 209225579]

約数ペア:

[(1, 209225579), (17, 12307387), (157, 1332647), (277, 755327), (283, 739313), (2669, 78391), (4709, 44431), (4811, 43489)]