191949457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{30707}}^1$

素因数の和:30780

約数の個数: 16

約数和(自身を含む): 235837440

約数和(自身を除く): 43887983

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 30707, 214949, 583433, 1443229, 4084031, 10102603, 27421351, 191949457]

約数ペア:

[(1, 191949457), (7, 27421351), (19, 10102603), (47, 4084031), (133, 1443229), (329, 583433), (893, 214949), (6251, 30707)]