86471231

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9437}}^1$

素因数の和:9479

約数の個数: 24

約数和(自身を含む): 116200656

約数和(自身を除く): 29729425

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 9437, 66059, 103807, 160429, 462413, 726649, 1123003, 1764719, 5086543, 7861021, 12353033, 86471231]

約数ペア:

[(1, 86471231), (7, 12353033), (11, 7861021), (17, 5086543), (49, 1764719), (77, 1123003), (119, 726649), (187, 462413), (539, 160429), (833, 103807), (1309, 66059), (9163, 9437)]