208211329

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{853}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 227505600

約数和(自身を除く): 19294271

約数列:

[1, 19, 29, 443, 551, 853, 8417, 12847, 16207, 24737, 244093, 377879, 470003, 7179701, 10958491, 208211329]

約数ペア:

[(1, 208211329), (19, 10958491), (29, 7179701), (443, 470003), (551, 377879), (853, 244093), (8417, 24737), (12847, 16207)]