71280381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{54371}}^1$

素因数の和:54416

約数の個数: 16

約数和(自身を含む): 104394240

約数和(自身を除く): 33113859

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 54371, 163113, 1033049, 1250533, 3099147, 3751599, 23760127, 71280381]

約数ペア:

[(1, 71280381), (3, 23760127), (19, 3751599), (23, 3099147), (57, 1250533), (69, 1033049), (437, 163113), (1311, 54371)]