22191257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 25436160

約数和(自身を除く): 3244903

約数列:

[1, 11, 31, 59, 341, 649, 1103, 1829, 12133, 20119, 34193, 65077, 376123, 715847, 2017387, 22191257]

約数ペア:

[(1, 22191257), (11, 2017387), (31, 715847), (59, 376123), (341, 65077), (649, 34193), (1103, 20119), (1829, 12133)]