82137209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 30390151

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 2441, 3059, 4807, 17087, 26851, 33649, 46379, 56143, 187957, 324653, 393001, 510169, 617573, 1066717, 3571183, 4323011, 7467019, 11733887, 82137209]

約数ペア:

[(1, 82137209), (7, 11733887), (11, 7467019), (19, 4323011), (23, 3571183), (77, 1066717), (133, 617573), (161, 510169), (209, 393001), (253, 324653), (437, 187957), (1463, 56143), (1771, 46379), (2441, 33649), (3059, 26851), (4807, 17087)]