838828929

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{639839}}^1$

素因数の和:639884

約数の個数: 16

約数和(自身を含む): 1228492800

約数和(自身を除く): 389663871

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 639839, 1919517, 12156941, 14716297, 36470823, 44148891, 279609643, 838828929]

約数ペア:

[(1, 838828929), (3, 279609643), (19, 44148891), (23, 36470823), (57, 14716297), (69, 12156941), (437, 1919517), (1311, 639839)]