61193209

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{10321}}^1$

素因数の和:10357

約数の個数: 18

約数和(自身を含む): 78251082

約数和(自身を除く): 17057873

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 10321, 72247, 113531, 505729, 794717, 1248841, 5563019, 8741887, 61193209]

約数ペア:

[(1, 61193209), (7, 8741887), (11, 5563019), (49, 1248841), (77, 794717), (121, 505729), (539, 113531), (847, 72247), (5929, 10321)]