21095948627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{65867}}^1$

素因数の和:66298

約数の個数: 16

約数和(自身を含む): 23105440512

約数和(自身を除く): 2009491885

約数列:

[1, 13, 71, 347, 923, 4511, 24637, 65867, 320281, 856271, 4676557, 22855849, 60795241, 297126037, 1622765279, 21095948627]

約数ペア:

[(1, 21095948627), (13, 1622765279), (71, 297126037), (347, 60795241), (923, 22855849), (4511, 4676557), (24637, 856271), (65867, 320281)]