39593281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18917}}^1$

素因数の和:18960

約数の個数: 16

約数和(自身を含む): 50851584

約数和(自身を除く): 11258303

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 18917, 132419, 245921, 435091, 1721447, 3045637, 5656183, 39593281]

約数ペア:

[(1, 39593281), (7, 5656183), (13, 3045637), (23, 1721447), (91, 435091), (161, 245921), (299, 132419), (2093, 18917)]