15943209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 22300800

約数和(自身を除く): 6357591

約数列:

[1, 3, 23, 69, 229, 687, 1009, 3027, 5267, 15801, 23207, 69621, 231061, 693183, 5314403, 15943209]

約数ペア:

[(1, 15943209), (3, 5314403), (23, 693183), (69, 231061), (229, 69621), (687, 23207), (1009, 15801), (3027, 5267)]