72554911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 88542720

約数和(自身を除く): 15987809

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1259, 1859, 4433, 5239, 13849, 16367, 39029, 57629, 180037, 212771, 429319, 507377, 2340481, 5581147, 6595901, 72554911]

約数ペア:

[(1, 72554911), (11, 6595901), (13, 5581147), (31, 2340481), (143, 507377), (169, 429319), (341, 212771), (403, 180037), (1259, 57629), (1859, 39029), (4433, 16367), (5239, 13849)]