227218277

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 295611120

約数和(自身を除く): 68392843

約数列:

[1, 11, 13, 17, 29, 121, 143, 187, 221, 293, 319, 377, 493, 1573, 2057, 2431, 3223, 3509, 3809, 4147, 4981, 5423, 6409, 8497, 26741, 35453, 41899, 45617, 54791, 59653, 64753, 70499, 93467, 110461, 144449, 460889, 602701, 712283, 775489, 1028137, 1215071, 1588939, 1877837, 7835113, 13365781, 17478329, 20656207, 227218277]

約数ペア:

[(1, 227218277), (11, 20656207), (13, 17478329), (17, 13365781), (29, 7835113), (121, 1877837), (143, 1588939), (187, 1215071), (221, 1028137), (293, 775489), (319, 712283), (377, 602701), (493, 460889), (1573, 144449), (2057, 110461), (2431, 93467), (3223, 70499), (3509, 64753), (3809, 59653), (4147, 54791), (4981, 45617), (5423, 41899), (6409, 35453), (8497, 26741)]