201581291

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 232943040

約数和(自身を除く): 31361749

約数列:

[1, 17, 29, 37, 43, 257, 493, 629, 731, 1073, 1247, 1591, 4369, 7453, 9509, 11051, 18241, 21199, 27047, 46139, 126701, 161653, 187867, 275761, 320479, 408887, 784363, 4687937, 5448143, 6951079, 11857723, 201581291]

約数ペア:

[(1, 201581291), (17, 11857723), (29, 6951079), (37, 5448143), (43, 4687937), (257, 784363), (493, 408887), (629, 320479), (731, 275761), (1073, 187867), (1247, 161653), (1591, 126701), (4369, 46139), (7453, 27047), (9509, 21199), (11051, 18241)]