20161037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 22391040

約数和(自身を除く): 2230003

約数列:

[1, 13, 67, 79, 293, 871, 1027, 3809, 5293, 19631, 23147, 68809, 255203, 300911, 1550849, 20161037]

約数ペア:

[(1, 20161037), (13, 1550849), (67, 300911), (79, 255203), (293, 68809), (871, 23147), (1027, 19631), (3809, 5293)]