291223133

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 309566400

約数和(自身を除く): 18343267

約数列:

[1, 29, 43, 409, 571, 1247, 11861, 16559, 17587, 24553, 233539, 510023, 712037, 6772631, 10042177, 291223133]

約数ペア:

[(1, 291223133), (29, 10042177), (43, 6772631), (409, 712037), (571, 510023), (1247, 233539), (11861, 24553), (16559, 17587)]