26011947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15511}}^1$

素因数の和:15570

約数の個数: 16

約数和(自身を含む): 38221568

約数和(自身を除く): 12209621

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 15511, 46533, 201643, 604929, 666973, 2000919, 8670649, 26011947]

約数ペア:

[(1, 26011947), (3, 8670649), (13, 2000919), (39, 666973), (43, 604929), (129, 201643), (559, 46533), (1677, 15511)]