87864843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{37501}}^1$

素因数の和:37586

約数の個数: 16

約数和(自身を含む): 129606912

約数和(自身を除く): 41742069

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 37501, 112503, 412511, 1237533, 2662571, 7987713, 29288281, 87864843]

約数ペア:

[(1, 87864843), (3, 29288281), (11, 7987713), (33, 2662571), (71, 1237533), (213, 412511), (781, 112503), (2343, 37501)]