197726881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1307}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 228847680

約数和(自身を除く): 31120799

約数列:

[1, 11, 17, 187, 809, 1307, 8899, 13753, 14377, 22219, 151283, 244409, 1057363, 11630993, 17975171, 197726881]

約数ペア:

[(1, 197726881), (11, 17975171), (17, 11630993), (187, 1057363), (809, 244409), (1307, 151283), (8899, 22219), (13753, 14377)]