26351479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 35707392

約数和(自身を除く): 9355913

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 287, 451, 491, 697, 1309, 3157, 3437, 4879, 5401, 7667, 8347, 20131, 37807, 53669, 58429, 91817, 140917, 221441, 342227, 642719, 1550087, 2395589, 3764497, 26351479]

約数ペア:

[(1, 26351479), (7, 3764497), (11, 2395589), (17, 1550087), (41, 642719), (77, 342227), (119, 221441), (187, 140917), (287, 91817), (451, 58429), (491, 53669), (697, 37807), (1309, 20131), (3157, 8347), (3437, 7667), (4879, 5401)]