128613731

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 135083520

約数和(自身を除く): 6469789

約数列:

[1, 43, 71, 103, 409, 3053, 4429, 7313, 17587, 29039, 42127, 314459, 1248677, 1811461, 2991017, 128613731]

約数ペア:

[(1, 128613731), (43, 2991017), (71, 1811461), (103, 1248677), (409, 314459), (3053, 42127), (4429, 29039), (7313, 17587)]