15704786853

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{7243}}^1$

素因数の和:7654

約数の個数: 48

約数和(自身を含む): 26229538816

約数和(自身を除く): 10524751963

約数列:

[1, 3, 7, 9, 21, 63, 127, 271, 381, 813, 889, 1143, 1897, 2439, 2667, 5691, 7243, 8001, 17073, 21729, 34417, 50701, 65187, 103251, 152103, 240919, 309753, 456309, 722757, 919861, 1962853, 2168271, 2759583, 5888559, 6439027, 8278749, 13739971, 17665677, 19317081, 41219913, 57951243, 123659739, 249282331, 747846993, 1744976317, 2243540979, 5234928951, 15704786853]

約数ペア:

[(1, 15704786853), (3, 5234928951), (7, 2243540979), (9, 1744976317), (21, 747846993), (63, 249282331), (127, 123659739), (271, 57951243), (381, 41219913), (813, 19317081), (889, 17665677), (1143, 13739971), (1897, 8278749), (2439, 6439027), (2667, 5888559), (5691, 2759583), (7243, 2168271), (8001, 1962853), (17073, 919861), (21729, 722757), (34417, 456309), (50701, 309753), (65187, 240919), (103251, 152103)]