6442149

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 10285056

約数和(自身を除く): 3842907

約数列:

[1, 3, 7, 21, 47, 61, 107, 141, 183, 321, 329, 427, 749, 987, 1281, 2247, 2867, 5029, 6527, 8601, 15087, 19581, 20069, 35203, 45689, 60207, 105609, 137067, 306769, 920307, 2147383, 6442149]

約数ペア:

[(1, 6442149), (3, 2147383), (7, 920307), (21, 306769), (47, 137067), (61, 105609), (107, 60207), (141, 45689), (183, 35203), (321, 20069), (329, 19581), (427, 15087), (749, 8601), (987, 6527), (1281, 5029), (2247, 2867)]