7663209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 3948951

約数列:

[1, 3, 17, 23, 47, 51, 69, 139, 141, 391, 417, 799, 1081, 1173, 2363, 2397, 3197, 3243, 6533, 7089, 9591, 18377, 19599, 54349, 55131, 111061, 150259, 163047, 333183, 450777, 2554403, 7663209]

約数ペア:

[(1, 7663209), (3, 2554403), (17, 450777), (23, 333183), (47, 163047), (51, 150259), (69, 111061), (139, 55131), (141, 54349), (391, 19599), (417, 18377), (799, 9591), (1081, 7089), (1173, 6533), (2363, 3243), (2397, 3197)]