21230099

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 23750496

約数和(自身を除く): 2520397

約数列:

[1, 11, 97, 101, 197, 1067, 1111, 2167, 9797, 19109, 19897, 107767, 210199, 218867, 1930009, 21230099]

約数ペア:

[(1, 21230099), (11, 1930009), (97, 218867), (101, 210199), (197, 107767), (1067, 19897), (1111, 19109), (2167, 9797)]