71235551

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 75644928

約数和(自身を除く): 4409377

約数列:

[1, 31, 53, 191, 227, 1643, 5921, 7037, 10123, 12031, 43357, 313813, 372961, 1344067, 2297921, 71235551]

約数ペア:

[(1, 71235551), (31, 2297921), (53, 1344067), (191, 372961), (227, 313813), (1643, 43357), (5921, 12031), (7037, 10123)]