51536639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39371}}^1$

素因数の和:39406

約数の個数: 16

約数和(自身を含む): 68034816

約数和(自身を除く): 16498177

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 39371, 275597, 433081, 669307, 3031567, 4685149, 7362377, 51536639]

約数ペア:

[(1, 51536639), (7, 7362377), (11, 4685149), (17, 3031567), (77, 669307), (119, 433081), (187, 275597), (1309, 39371)]