169920921657

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{129611687}}^1$

素因数の和:129611732

約数の個数: 16

約数和(自身を含む): 248854440960

約数和(自身を除く): 78933519303

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 129611687, 388835061, 2462622053, 2981068801, 7387866159, 8943206403, 56640307219, 169920921657]

約数ペア:

[(1, 169920921657), (3, 56640307219), (19, 8943206403), (23, 7387866159), (57, 2981068801), (69, 2462622053), (437, 388835061), (1311, 129611687)]