16580170131

素因数分解:

$3^1\times 7^2\times {\mathrm{112790273}}^1$

素因数の和:112790290

約数の個数: 12

約数和(自身を含む): 25716182472

約数和(自身を除く): 9136012341

約数列:

[1, 3, 7, 21, 49, 147, 112790273, 338370819, 789531911, 2368595733, 5526723377, 16580170131]

約数ペア:

[(1, 16580170131), (3, 5526723377), (7, 2368595733), (21, 789531911), (49, 338370819), (147, 112790273)]