201959517

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{9613}}^1$

素因数の和:9812

約数の個数: 16

約数和(自身を含む): 276883200

約数和(自身を除く): 74923683

約数列:

[1, 3, 47, 141, 149, 447, 7003, 9613, 21009, 28839, 451811, 1355433, 1432337, 4297011, 67319839, 201959517]

約数ペア:

[(1, 201959517), (3, 67319839), (47, 4297011), (141, 1432337), (149, 1355433), (447, 451811), (7003, 28839), (9613, 21009)]