516071721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2311}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 769729536

約数和(自身を除く): 253657815

約数列:

[1, 3, 11, 33, 67, 101, 201, 303, 737, 1111, 2211, 2311, 3333, 6767, 6933, 20301, 25421, 74437, 76263, 154837, 223311, 233411, 464511, 700233, 1703207, 2567521, 5109621, 7702563, 15638537, 46915611, 172023907, 516071721]

約数ペア:

[(1, 516071721), (3, 172023907), (11, 46915611), (33, 15638537), (67, 7702563), (101, 5109621), (201, 2567521), (303, 1703207), (737, 700233), (1111, 464511), (2211, 233411), (2311, 223311), (3333, 154837), (6767, 76263), (6933, 74437), (20301, 25421)]