21224863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 24284160

約数和(自身を除く): 3059297

約数列:

[1, 11, 31, 67, 341, 737, 929, 2077, 10219, 22847, 28799, 62243, 316789, 684673, 1929533, 21224863]

約数ペア:

[(1, 21224863), (11, 1929533), (31, 684673), (67, 316789), (341, 62243), (737, 28799), (929, 22847), (2077, 10219)]