51616981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 59125248

約数和(自身を除く): 7508267

約数列:

[1, 13, 17, 221, 311, 751, 4043, 5287, 9763, 12767, 68731, 165971, 233561, 3036293, 3970537, 51616981]

約数ペア:

[(1, 51616981), (13, 3970537), (17, 3036293), (221, 233561), (311, 165971), (751, 68731), (4043, 12767), (5287, 9763)]