51354939

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{523}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 69721344

約数和(自身を除く): 18366405

約数列:

[1, 3, 71, 213, 461, 523, 1383, 1569, 32731, 37133, 98193, 111399, 241103, 723309, 17118313, 51354939]

約数ペア:

[(1, 51354939), (3, 17118313), (71, 723309), (213, 241103), (461, 111399), (523, 98193), (1383, 37133), (1569, 32731)]