17105721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 23953536

約数和(自身を除く): 6847815

約数列:

[1, 3, 23, 69, 173, 519, 1433, 3979, 4299, 11937, 32959, 98877, 247909, 743727, 5701907, 17105721]

約数ペア:

[(1, 17105721), (3, 5701907), (23, 743727), (69, 247909), (173, 98877), (519, 32959), (1433, 11937), (3979, 4299)]