23191259

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:784

約数の個数: 20

約数和(自身を含む): 29175216

約数和(自身を除く): 5983957

約数列:

[1, 7, 13, 49, 91, 343, 637, 743, 2401, 4459, 5201, 9659, 31213, 36407, 67613, 254849, 473291, 1783943, 3313037, 23191259]

約数ペア:

[(1, 23191259), (7, 3313037), (13, 1783943), (49, 473291), (91, 254849), (343, 67613), (637, 36407), (743, 31213), (2401, 9659), (4459, 5201)]