51391029

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6581}}^1$

素因数の和:6740

約数の個数: 16

約数和(自身を含む): 72665280

約数和(自身を除く): 21274251

約数列:

[1, 3, 19, 57, 137, 411, 2603, 6581, 7809, 19743, 125039, 375117, 901597, 2704791, 17130343, 51391029]

約数ペア:

[(1, 51391029), (3, 17130343), (19, 2704791), (57, 901597), (137, 375117), (411, 125039), (2603, 19743), (6581, 7809)]