64843181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 75721464

約数和(自身を除く): 10878283

約数列:

[1, 13, 19, 41, 247, 337, 361, 533, 779, 4381, 4693, 6403, 10127, 13817, 14801, 83239, 121657, 179621, 192413, 262523, 1581541, 3412799, 4987937, 64843181]

約数ペア:

[(1, 64843181), (13, 4987937), (19, 3412799), (41, 1581541), (247, 262523), (337, 192413), (361, 179621), (533, 121657), (779, 83239), (4381, 14801), (4693, 13817), (6403, 10127)]