1117389639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{72337}}^1$

素因数の和:72630

約数の個数: 16

約数和(自身を含む): 1574074880

約数和(自身を除く): 456685241

約数列:

[1, 3, 19, 57, 271, 813, 5149, 15447, 72337, 217011, 1374403, 4123209, 19603327, 58809981, 372463213, 1117389639]

約数ペア:

[(1, 1117389639), (3, 372463213), (19, 58809981), (57, 19603327), (271, 4123209), (813, 1374403), (5149, 217011), (15447, 72337)]