222705973

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{40841}}^1$

素因数の和:40908

約数の個数: 16

約数和(自身を含む): 274458240

約数和(自身を除く): 51752267

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 40841, 285887, 775979, 1674481, 5431853, 11721367, 31815139, 222705973]

約数ペア:

[(1, 222705973), (7, 31815139), (19, 11721367), (41, 5431853), (133, 1674481), (287, 775979), (779, 285887), (5453, 40841)]