291247412401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19627159}}^1$

素因数の和:19627260

約数の個数: 16

約数和(自身を含む): 339157324800

約数和(自身を除く): 47909912399

約数列:

[1, 11, 19, 71, 209, 781, 1349, 14839, 19627159, 215898749, 372916021, 1393528289, 4102076231, 15328811179, 26477037491, 291247412401]

約数ペア:

[(1, 291247412401), (11, 26477037491), (19, 15328811179), (71, 4102076231), (209, 1393528289), (781, 372916021), (1349, 215898749), (14839, 19627159)]