209933713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 233323776

約数和(自身を除く): 23390063

約数列:

[1, 11, 67, 443, 643, 737, 4873, 7073, 29681, 43081, 284849, 326491, 473891, 3133339, 19084883, 209933713]

約数ペア:

[(1, 209933713), (11, 19084883), (67, 3133339), (443, 473891), (643, 326491), (737, 284849), (4873, 43081), (7073, 29681)]