8889149841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{560017}}^1$

素因数の和:560081

約数の個数: 32

約数和(自身を含む): 14300619648

約数和(自身を除く): 5411469807

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5291, 15873, 560017, 1680051, 6160187, 7280221, 18480561, 20720629, 21840663, 62161887, 80082431, 227926919, 240247293, 269368177, 683780757, 808104531, 2963049947, 8889149841]

約数ペア:

[(1, 8889149841), (3, 2963049947), (11, 808104531), (13, 683780757), (33, 269368177), (37, 240247293), (39, 227926919), (111, 80082431), (143, 62161887), (407, 21840663), (429, 20720629), (481, 18480561), (1221, 7280221), (1443, 6160187), (5291, 1680051), (15873, 560017)]