1293370563

素因数分解:

$3^1\times {\mathrm{401}}^1\times {\mathrm{743}}^1\times {\mathrm{1447}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 1732317696

約数和(自身を除く): 438947133

約数列:

[1, 3, 401, 743, 1203, 1447, 2229, 4341, 297943, 580247, 893829, 1075121, 1740741, 3225363, 431123521, 1293370563]

約数ペア:

[(1, 1293370563), (3, 431123521), (401, 3225363), (743, 1740741), (1203, 1075121), (1447, 893829), (2229, 580247), (4341, 297943)]