12857103

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 22156800

約数和(自身を除く): 9299697

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1153, 1239, 1593, 3459, 3717, 8071, 10377, 11151, 24213, 31131, 68027, 72639, 204081, 217917, 476189, 612243, 1428567, 1836729, 4285701, 12857103]

約数ペア:

[(1, 12857103), (3, 4285701), (7, 1836729), (9, 1428567), (21, 612243), (27, 476189), (59, 217917), (63, 204081), (177, 72639), (189, 68027), (413, 31131), (531, 24213), (1153, 11151), (1239, 10377), (1593, 8071), (3459, 3717)]