55143389

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1559}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 65495040

約数和(自身を除く): 10351651

約数列:

[1, 7, 31, 163, 217, 1141, 1559, 5053, 10913, 35371, 48329, 254117, 338303, 1778819, 7877627, 55143389]

約数ペア:

[(1, 55143389), (7, 7877627), (31, 1778819), (163, 338303), (217, 254117), (1141, 48329), (1559, 35371), (5053, 10913)]