49889217

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{26693}}^1$

素因数の和:26792

約数の個数: 16

約数和(自身を含む): 76878720

約数和(自身を除く): 26989503

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 26693, 80079, 186851, 560553, 2375677, 7127031, 16629739, 49889217]

約数ペア:

[(1, 49889217), (3, 16629739), (7, 7127031), (21, 2375677), (89, 560553), (267, 186851), (623, 80079), (1869, 26693)]