21167690151

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{758617}}^1$

素因数の和:758822

約数の個数: 16

約数和(自身を含む): 28839621888

約数和(自身を除く): 7671931737

約数列:

[1, 3, 71, 131, 213, 393, 9301, 27903, 758617, 2275851, 53861807, 99378827, 161585421, 298136481, 7055896717, 21167690151]

約数ペア:

[(1, 21167690151), (3, 7055896717), (71, 298136481), (131, 161585421), (213, 99378827), (393, 53861807), (9301, 2275851), (27903, 758617)]