220492777

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3697}}^1$

素因数の和:3832

約数の個数: 16

約数和(自身を含む): 240813760

約数和(自身を除く): 20320983

約数列:

[1, 19, 43, 73, 817, 1387, 3139, 3697, 59641, 70243, 158971, 269881, 3020449, 5127739, 11604883, 220492777]

約数ペア:

[(1, 220492777), (19, 11604883), (43, 5127739), (73, 3020449), (817, 269881), (1387, 158971), (3139, 70243), (3697, 59641)]