11728981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 13261248

約数和(自身を除く): 1532267

約数列:

[1, 11, 43, 137, 181, 473, 1507, 1991, 5891, 7783, 24797, 64801, 85613, 272767, 1066271, 11728981]

約数ペア:

[(1, 11728981), (11, 1066271), (43, 272767), (137, 85613), (181, 64801), (473, 24797), (1507, 7783), (1991, 5891)]