1375448373

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 2194133760

約数和(自身を除く): 818685387

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 389, 423, 611, 643, 1167, 1833, 1929, 3501, 5057, 5499, 5787, 8359, 15171, 18283, 25077, 30221, 45513, 54849, 75231, 90663, 164547, 237679, 250127, 271989, 392873, 713037, 750381, 1178619, 2139111, 2251143, 3251651, 3535857, 9754953, 11755969, 29264859, 35267907, 105803721, 152827597, 458482791, 1375448373]

約数ペア:

[(1, 1375448373), (3, 458482791), (9, 152827597), (13, 105803721), (39, 35267907), (47, 29264859), (117, 11755969), (141, 9754953), (389, 3535857), (423, 3251651), (611, 2251143), (643, 2139111), (1167, 1178619), (1833, 750381), (1929, 713037), (3501, 392873), (5057, 271989), (5499, 250127), (5787, 237679), (8359, 164547), (15171, 90663), (18283, 75231), (25077, 54849), (30221, 45513)]