66349731

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73477}}^1$

素因数の和:73530

約数の個数: 16

約数和(自身を含む): 103457024

約数和(自身を除く): 37107293

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 73477, 220431, 514339, 1543017, 3159511, 9478533, 22116577, 66349731]

約数ペア:

[(1, 66349731), (3, 22116577), (7, 9478533), (21, 3159511), (43, 1543017), (129, 514339), (301, 220431), (903, 73477)]