26757871

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 33611760

約数和(自身を除く): 6853889

約数列:

[1, 7, 19, 41, 49, 133, 287, 701, 779, 931, 2009, 4907, 5453, 13319, 28741, 34349, 38171, 93233, 201187, 546079, 652631, 1408309, 3822553, 26757871]

約数ペア:

[(1, 26757871), (7, 3822553), (19, 1408309), (41, 652631), (49, 546079), (133, 201187), (287, 93233), (701, 38171), (779, 34349), (931, 28741), (2009, 13319), (4907, 5453)]