12741729

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 22815744

約数和(自身を除く): 10074015

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 4243, 12729, 29701, 46673, 55159, 89103, 140019, 165477, 326711, 386113, 606749, 980133, 1158339, 1820247, 4247243, 12741729]

約数ペア:

[(1, 12741729), (3, 4247243), (7, 1820247), (11, 1158339), (13, 980133), (21, 606749), (33, 386113), (39, 326711), (77, 165477), (91, 140019), (143, 89103), (231, 55159), (273, 46673), (429, 29701), (1001, 12729), (3003, 4243)]