20161956417

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{294391}}^1$

素因数の和:295048

約数の個数: 16

約数和(自身を含む): 27654006912

約数和(自身を除く): 7492050495

約数列:

[1, 3, 37, 111, 617, 1851, 22829, 68487, 294391, 883173, 10892467, 32677401, 181639247, 544917741, 6720652139, 20161956417]

約数ペア:

[(1, 20161956417), (3, 6720652139), (37, 544917741), (111, 181639247), (617, 32677401), (1851, 10892467), (22829, 883173), (68487, 294391)]