1201490213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28319}}^1$

素因数の和:28385

約数の個数: 32

約数和(自身を含む): 1631232000

約数和(自身を除く): 429741787

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 3857, 6061, 28319, 42427, 198233, 311509, 538061, 821251, 2180563, 3766427, 5748757, 5918671, 9033761, 15603769, 41430697, 63236327, 109226383, 171641459, 1201490213]

約数ペア:

[(1, 1201490213), (7, 171641459), (11, 109226383), (19, 63236327), (29, 41430697), (77, 15603769), (133, 9033761), (203, 5918671), (209, 5748757), (319, 3766427), (551, 2180563), (1463, 821251), (2233, 538061), (3857, 311509), (6061, 198233), (28319, 42427)]