21167350477

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{22067}}^1$

素因数の和:22297

約数の個数: 32

約数和(自身を含む): 26574815232

約数和(自身を除く): 5407464755

約数列:

[1, 7, 13, 83, 91, 127, 581, 889, 1079, 1651, 7553, 10541, 11557, 22067, 73787, 137033, 154469, 286871, 959231, 1831561, 2008097, 2802509, 12820927, 19617563, 23810293, 36432617, 166672051, 232608247, 255028319, 1628257729, 3023907211, 21167350477]

約数ペア:

[(1, 21167350477), (7, 3023907211), (13, 1628257729), (83, 255028319), (91, 232608247), (127, 166672051), (581, 36432617), (889, 23810293), (1079, 19617563), (1651, 12820927), (7553, 2802509), (10541, 2008097), (11557, 1831561), (22067, 959231), (73787, 286871), (137033, 154469)]