51251439

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2347}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 71003520

約数和(自身を除く): 19752081

約数列:

[1, 3, 29, 87, 251, 753, 2347, 7041, 7279, 21837, 68063, 204189, 589097, 1767291, 17083813, 51251439]

約数ペア:

[(1, 51251439), (3, 17083813), (29, 1767291), (87, 589097), (251, 204189), (753, 68063), (2347, 21837), (7041, 7279)]