47425749

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 75411456

約数和(自身を除く): 27985707

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 777, 911, 1407, 2479, 2733, 6377, 7437, 17353, 19131, 33707, 52059, 61037, 101121, 183111, 235949, 427259, 707847, 1281777, 2258369, 6775107, 15808583, 47425749]

約数ペア:

[(1, 47425749), (3, 15808583), (7, 6775107), (21, 2258369), (37, 1281777), (67, 707847), (111, 427259), (201, 235949), (259, 183111), (469, 101121), (777, 61037), (911, 52059), (1407, 33707), (2479, 19131), (2733, 17353), (6377, 7437)]