12316959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 19970496

約数和(自身を除く): 7653537

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 223, 323, 361, 669, 969, 1083, 2007, 2907, 3249, 3791, 4237, 6137, 11373, 12711, 18411, 34119, 38133, 55233, 72029, 80503, 216087, 241509, 648261, 724527, 1368551, 4105653, 12316959]

約数ペア:

[(1, 12316959), (3, 4105653), (9, 1368551), (17, 724527), (19, 648261), (51, 241509), (57, 216087), (153, 80503), (171, 72029), (223, 55233), (323, 38133), (361, 34119), (669, 18411), (969, 12711), (1083, 11373), (2007, 6137), (2907, 4237), (3249, 3791)]