2912018837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{787}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 3644266752

約数和(自身を除く): 732247915

約数列:

[1, 7, 13, 73, 91, 511, 557, 787, 949, 3899, 5509, 6643, 7241, 10231, 40661, 50687, 57451, 71617, 284627, 402157, 438359, 528593, 746863, 3068513, 3700151, 5228041, 5698667, 32000207, 39890669, 224001449, 416002691, 2912018837]

約数ペア:

[(1, 2912018837), (7, 416002691), (13, 224001449), (73, 39890669), (91, 32000207), (511, 5698667), (557, 5228041), (787, 3700151), (949, 3068513), (3899, 746863), (5509, 528593), (6643, 438359), (7241, 402157), (10231, 284627), (40661, 71617), (50687, 57451)]