8387001

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 6708807

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 191, 287, 357, 369, 573, 697, 861, 1071, 1337, 1719, 2091, 2583, 3247, 4011, 4879, 6273, 7831, 9741, 12033, 14637, 22729, 23493, 29223, 43911, 54817, 68187, 70479, 133127, 164451, 204561, 399381, 493353, 931889, 1198143, 2795667, 8387001]

約数ペア:

[(1, 8387001), (3, 2795667), (7, 1198143), (9, 931889), (17, 493353), (21, 399381), (41, 204561), (51, 164451), (63, 133127), (119, 70479), (123, 68187), (153, 54817), (191, 43911), (287, 29223), (357, 23493), (369, 22729), (573, 14637), (697, 12033), (861, 9741), (1071, 7831), (1337, 6273), (1719, 4879), (2091, 4011), (2583, 3247)]