20211204097

素因数分解:

$7^2\times {\mathrm{1787}}^1\times {\mathrm{230819}}^1$

素因数の和:232620

約数の個数: 12

約数和(自身を含む): 23524251120

約数和(自身を除く): 3313047023

約数列:

[1, 7, 49, 1787, 12509, 87563, 230819, 1615733, 11310131, 412473553, 2887314871, 20211204097]

約数ペア:

[(1, 20211204097), (7, 2887314871), (49, 412473553), (1787, 11310131), (12509, 1615733), (87563, 230819)]