2016720251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303633}}^1$

素因数の和:1303670

約数の個数: 16

約数和(自身を含む): 2628126144

約数和(自身を除く): 611405893

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 1303633, 9125431, 16947229, 22161761, 118630603, 155132327, 288102893, 2016720251]

約数ペア:

[(1, 2016720251), (7, 288102893), (13, 155132327), (17, 118630603), (91, 22161761), (119, 16947229), (221, 9125431), (1547, 1303633)]