2019697781

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{6653}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 2150146944

約数和(自身を除く): 130449163

約数列:

[1, 23, 67, 197, 1541, 4531, 6653, 13199, 153019, 303577, 445751, 1310641, 10252273, 30144743, 87812947, 2019697781]

約数ペア:

[(1, 2019697781), (23, 87812947), (67, 30144743), (197, 10252273), (1541, 1310641), (4531, 445751), (6653, 303577), (13199, 153019)]