71738147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7549}}^1$

素因数の和:7622

約数の個数: 16

約数和(自身を含む): 83714400

約数和(自身を除く): 11976253

約数列:

[1, 13, 17, 43, 221, 559, 731, 7549, 9503, 98137, 128333, 324607, 1668329, 4219891, 5518319, 71738147]

約数ペア:

[(1, 71738147), (13, 5518319), (17, 4219891), (43, 1668329), (221, 324607), (559, 128333), (731, 98137), (7549, 9503)]