69169919

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{108587}}^1$

素因数の和:108614

約数の個数: 12

約数和(自身を含む): 86653224

約数和(自身を除く): 17483305

約数列:

[1, 7, 13, 49, 91, 637, 108587, 760109, 1411631, 5320763, 9881417, 69169919]

約数ペア:

[(1, 69169919), (7, 9881417), (13, 5320763), (49, 1411631), (91, 760109), (637, 108587)]