27577207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 33126912

約数和(自身を除く): 5549705

約数列:

[1, 7, 23, 157, 161, 1091, 1099, 3611, 7637, 25093, 25277, 171287, 175651, 1199009, 3939601, 27577207]

約数ペア:

[(1, 27577207), (7, 3939601), (23, 1199009), (157, 175651), (161, 171287), (1091, 25277), (1099, 25093), (3611, 7637)]