208111541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1511}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 239500800

約数和(自身を除く): 31389259

約数列:

[1, 11, 19, 209, 659, 1511, 7249, 12521, 16621, 28709, 137731, 315799, 995749, 10953239, 18919231, 208111541]

約数ペア:

[(1, 208111541), (11, 18919231), (19, 10953239), (209, 995749), (659, 315799), (1511, 137731), (7249, 28709), (12521, 16621)]