20210815859

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{43411}}^1$

素因数の和:44090

約数の個数: 16

約数和(自身を含む): 22171376640

約数和(自身を除く): 1960560781

約数列:

[1, 13, 59, 607, 767, 7891, 35813, 43411, 465569, 564343, 2561249, 26350477, 33296237, 342556201, 1554678143, 20210815859]

約数ペア:

[(1, 20210815859), (13, 1554678143), (59, 342556201), (607, 33296237), (767, 26350477), (7891, 2561249), (35813, 564343), (43411, 465569)]