166640133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{25633}}^1$

素因数の和:25844

約数の個数: 16

約数和(自身を含む): 243625536

約数和(自身を除く): 76985403

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 25633, 76899, 281963, 845889, 5049701, 15149103, 55546711, 166640133]

約数ペア:

[(1, 166640133), (3, 55546711), (11, 15149103), (33, 5049701), (197, 845889), (591, 281963), (2167, 76899), (6501, 25633)]