187507243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 244062720

約数和(自身を除く): 56555477

約数列:

[1, 7, 11, 29, 77, 131, 203, 319, 641, 917, 1441, 2233, 3799, 4487, 7051, 10087, 18589, 26593, 41789, 49357, 83971, 130123, 204479, 292523, 587797, 923681, 1431353, 2435159, 6465767, 17046113, 26786749, 187507243]

約数ペア:

[(1, 187507243), (7, 26786749), (11, 17046113), (29, 6465767), (77, 2435159), (131, 1431353), (203, 923681), (319, 587797), (641, 292523), (917, 204479), (1441, 130123), (2233, 83971), (3799, 49357), (4487, 41789), (7051, 26593), (10087, 18589)]