91139919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{54347}}^1$

素因数の和:54406

約数の個数: 16

約数和(自身を含む): 133913472

約数和(自身を除く): 42773553

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 54347, 163041, 706511, 2119533, 2336921, 7010763, 30379973, 91139919]

約数ペア:

[(1, 91139919), (3, 30379973), (13, 7010763), (39, 2336921), (43, 2119533), (129, 706511), (559, 163041), (1677, 54347)]