13354891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 15970640

約数和(自身を除く): 2615749

約数列:

[1, 11, 19, 37, 121, 157, 209, 407, 703, 1727, 2299, 2983, 4477, 5809, 7733, 18997, 32813, 63899, 85063, 110371, 360943, 702889, 1214081, 13354891]

約数ペア:

[(1, 13354891), (11, 1214081), (19, 702889), (37, 360943), (121, 110371), (157, 85063), (209, 63899), (407, 32813), (703, 18997), (1727, 7733), (2299, 5809), (2983, 4477)]