138668889667

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1\times {\mathrm{11087}}^1$

素因数の和:12511

約数の個数: 32

約数和(自身を含む): 174399160320

約数和(自身を除く): 35730270653

約数列:

[1, 7, 11, 77, 127, 889, 1279, 1397, 8953, 9779, 11087, 14069, 77609, 98483, 121957, 162433, 853699, 1137031, 1408049, 1786763, 9856343, 12507341, 14180273, 15488539, 99261911, 108419773, 155983003, 1091881021, 1800894671, 12606262697, 19809841381, 138668889667]

約数ペア:

[(1, 138668889667), (7, 19809841381), (11, 12606262697), (77, 1800894671), (127, 1091881021), (889, 155983003), (1279, 108419773), (1397, 99261911), (8953, 15488539), (9779, 14180273), (11087, 12507341), (14069, 9856343), (77609, 1786763), (98483, 1408049), (121957, 1137031), (162433, 853699)]