214930947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{930437}}^1$

素因数の和:930458

約数の個数: 16

約数和(自身を含む): 357288192

約数和(自身を除く): 142357245

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 930437, 2791311, 6513059, 10234807, 19539177, 30704421, 71643649, 214930947]

約数ペア:

[(1, 214930947), (3, 71643649), (7, 30704421), (11, 19539177), (21, 10234807), (33, 6513059), (77, 2791311), (231, 930437)]