71517999

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4817}}^1$

素因数の和:4935

約数の個数: 24

約数和(自身を含む): 112047408

約数和(自身を除く): 40529409

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 4817, 4949, 14451, 14847, 33719, 101157, 236033, 486517, 708099, 1459551, 3405619, 10216857, 23839333, 71517999]

約数ペア:

[(1, 71517999), (3, 23839333), (7, 10216857), (21, 3405619), (49, 1459551), (101, 708099), (147, 486517), (303, 236033), (707, 101157), (2121, 33719), (4817, 14847), (4949, 14451)]