2021832007

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4561}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 2277459888

約数和(自身を除く): 255627881

約数列:

[1, 13, 43, 61, 169, 559, 793, 2623, 4561, 7267, 10309, 34099, 59293, 196123, 278221, 443287, 770809, 2549599, 3616873, 11963503, 33144787, 47019349, 155525539, 2021832007]

約数ペア:

[(1, 2021832007), (13, 155525539), (43, 47019349), (61, 33144787), (169, 11963503), (559, 3616873), (793, 2549599), (2623, 770809), (4561, 443287), (7267, 278221), (10309, 196123), (34099, 59293)]