142725131

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 153930240

約数和(自身を除く): 11205109

約数列:

[1, 19, 53, 271, 523, 1007, 5149, 9937, 14363, 27719, 141733, 272897, 526661, 2692927, 7511849, 142725131]

約数ペア:

[(1, 142725131), (19, 7511849), (53, 2692927), (271, 526661), (523, 272897), (1007, 141733), (5149, 27719), (9937, 14363)]