7208799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 11176704

約数和(自身を除く): 3967905

約数列:

[1, 3, 13, 17, 39, 51, 83, 131, 221, 249, 393, 663, 1079, 1411, 1703, 2227, 3237, 4233, 5109, 6681, 10873, 18343, 28951, 32619, 55029, 86853, 141349, 184841, 424047, 554523, 2402933, 7208799]

約数ペア:

[(1, 7208799), (3, 2402933), (13, 554523), (17, 424047), (39, 184841), (51, 141349), (83, 86853), (131, 55029), (221, 32619), (249, 28951), (393, 18343), (663, 10873), (1079, 6681), (1411, 5109), (1703, 4233), (2227, 3237)]