211946133

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{21893}}^1$

素因数の和:22364

約数の個数: 16

約数和(自身を含む): 323680896

約数和(自身を除く): 111734763

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 9681, 21893, 65679, 153251, 459753, 10092673, 30278019, 70648711, 211946133]

約数ペア:

[(1, 211946133), (3, 70648711), (7, 30278019), (21, 10092673), (461, 459753), (1383, 153251), (3227, 65679), (9681, 21893)]