2795667

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 1849197

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 191, 287, 357, 573, 697, 861, 1337, 2091, 3247, 4011, 4879, 7831, 9741, 14637, 22729, 23493, 54817, 68187, 133127, 164451, 399381, 931889, 2795667]

約数ペア:

[(1, 2795667), (3, 931889), (7, 399381), (17, 164451), (21, 133127), (41, 68187), (51, 54817), (119, 23493), (123, 22729), (191, 14637), (287, 9741), (357, 7831), (573, 4879), (697, 4011), (861, 3247), (1337, 2091)]