78564639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1471}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 110458880

約数和(自身を除く): 31894241

約数列:

[1, 3, 19, 57, 937, 1471, 2811, 4413, 17803, 27949, 53409, 83847, 1378327, 4134981, 26188213, 78564639]

約数ペア:

[(1, 78564639), (3, 26188213), (19, 4134981), (57, 1378327), (937, 83847), (1471, 53409), (2811, 27949), (4413, 17803)]