28994979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 44622144

約数和(自身を除く): 15627165

約数列:

[1, 3, 13, 17, 39, 51, 101, 221, 303, 433, 663, 1299, 1313, 1717, 3939, 5151, 5629, 7361, 16887, 22083, 22321, 43733, 66963, 95693, 131199, 287079, 568529, 743461, 1705587, 2230383, 9664993, 28994979]

約数ペア:

[(1, 28994979), (3, 9664993), (13, 2230383), (17, 1705587), (39, 743461), (51, 568529), (101, 287079), (221, 131199), (303, 95693), (433, 66963), (663, 43733), (1299, 22321), (1313, 22083), (1717, 16887), (3939, 7361), (5151, 5629)]