11746287

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 19808256

約数和(自身を除く): 8061969

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 3967, 11901, 27769, 35703, 83307, 186449, 249921, 559347, 1305143, 1678041, 3915429, 11746287]

約数ペア:

[(1, 11746287), (3, 3915429), (7, 1678041), (9, 1305143), (21, 559347), (47, 249921), (63, 186449), (141, 83307), (329, 35703), (423, 27769), (987, 11901), (2961, 3967)]