71353131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{37813}}^1$

素因数の和:37870

約数の個数: 16

約数和(自身を含む): 103459104

約数和(自身を除く): 32105973

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 37813, 113439, 642821, 1399081, 1928463, 4197243, 23784377, 71353131]

約数ペア:

[(1, 71353131), (3, 23784377), (17, 4197243), (37, 1928463), (51, 1399081), (111, 642821), (629, 113439), (1887, 37813)]