39128943

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{50359}}^1$

素因数の和:50406

約数の個数: 16

約数和(自身を含む): 61237760

約数和(自身を除く): 22108817

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 50359, 151077, 352513, 1057539, 1863283, 5589849, 13042981, 39128943]

約数ペア:

[(1, 39128943), (3, 13042981), (7, 5589849), (21, 1863283), (37, 1057539), (111, 352513), (259, 151077), (777, 50359)]