1520793989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{13411}}^1$

素因数の和:13509

約数の個数: 24

約数和(自身を含む): 1826070624

約数和(自身を除く): 305276635

約数列:

[1, 11, 13, 61, 143, 169, 671, 793, 1859, 8723, 10309, 13411, 113399, 147521, 174343, 818071, 1917773, 2266459, 8998781, 10634923, 24931049, 116984153, 138253999, 1520793989]

約数ペア:

[(1, 1520793989), (11, 138253999), (13, 116984153), (61, 24931049), (143, 10634923), (169, 8998781), (671, 2266459), (793, 1917773), (1859, 818071), (8723, 174343), (10309, 147521), (13411, 113399)]