201820633

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6691}}^1$

素因数の和:6868

約数の個数: 16

約数和(自身を含む): 239841280

約数和(自身を除く): 38020647

約数列:

[1, 7, 31, 139, 217, 973, 4309, 6691, 30163, 46837, 207421, 930049, 1451947, 6510343, 28831519, 201820633]

約数ペア:

[(1, 201820633), (7, 28831519), (31, 6510343), (139, 1451947), (217, 930049), (973, 207421), (4309, 46837), (6691, 30163)]