51678907

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1613}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 61977600

約数和(自身を除く): 10298693

約数列:

[1, 7, 23, 161, 199, 1393, 1613, 4577, 11291, 32039, 37099, 259693, 320987, 2246909, 7382701, 51678907]

約数ペア:

[(1, 51678907), (7, 7382701), (23, 2246909), (161, 320987), (199, 259693), (1393, 37099), (1613, 32039), (4577, 11291)]