53709861

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1217}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 73430784

約数和(自身を除く): 19720923

約数列:

[1, 3, 47, 141, 313, 939, 1217, 3651, 14711, 44133, 57199, 171597, 380921, 1142763, 17903287, 53709861]

約数ペア:

[(1, 53709861), (3, 17903287), (47, 1142763), (141, 380921), (313, 171597), (939, 57199), (1217, 44133), (3651, 14711)]