12517659

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 56

約数和(自身を含む): 23503872

約数和(自身を除く): 10986213

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 223, 231, 243, 297, 567, 669, 693, 729, 891, 1561, 1701, 2007, 2079, 2453, 2673, 4683, 5103, 6021, 6237, 7359, 8019, 14049, 17171, 18063, 18711, 22077, 42147, 51513, 54189, 56133, 66231, 126441, 154539, 162567, 198693, 379323, 463617, 596079, 1137969, 1390851, 1788237, 4172553, 12517659]

約数ペア:

[(1, 12517659), (3, 4172553), (7, 1788237), (9, 1390851), (11, 1137969), (21, 596079), (27, 463617), (33, 379323), (63, 198693), (77, 162567), (81, 154539), (99, 126441), (189, 66231), (223, 56133), (231, 54189), (243, 51513), (297, 42147), (567, 22077), (669, 18711), (693, 18063), (729, 17171), (891, 14049), (1561, 8019), (1701, 7359), (2007, 6237), (2079, 6021), (2453, 5103), (2673, 4683)]