21890079359

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{296489}}^1$

素因数の和:296650

約数の個数: 16

約数和(自身を含む): 23951648160

約数和(自身を除く): 2061568801

約数列:

[1, 17, 43, 101, 731, 1717, 4343, 73831, 296489, 5040313, 12749027, 29945389, 216733459, 509071613, 1287651727, 21890079359]

約数ペア:

[(1, 21890079359), (17, 1287651727), (43, 509071613), (101, 216733459), (731, 29945389), (1717, 12749027), (4343, 5040313), (73831, 296489)]