27994547

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 33158592

約数和(自身を除く): 5164045

約数列:

[1, 7, 53, 61, 371, 427, 1237, 3233, 8659, 22631, 65561, 75457, 458927, 528199, 3999221, 27994547]

約数ペア:

[(1, 27994547), (7, 3999221), (53, 528199), (61, 458927), (371, 75457), (427, 65561), (1237, 22631), (3233, 8659)]