40853351

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 51838080

約数和(自身を除く): 10984729

約数列:

[1, 7, 11, 77, 121, 139, 347, 847, 973, 1529, 2429, 3817, 10703, 16819, 26719, 41987, 48233, 117733, 293909, 337631, 530563, 3713941, 5836193, 40853351]

約数ペア:

[(1, 40853351), (7, 5836193), (11, 3713941), (77, 530563), (121, 337631), (139, 293909), (347, 117733), (847, 48233), (973, 41987), (1529, 26719), (2429, 16819), (3817, 10703)]