144125569

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 166985728

約数和(自身を除く): 22860159

約数列:

[1, 7, 127, 223, 727, 889, 1561, 5089, 28321, 92329, 162121, 198247, 646303, 1134847, 20589367, 144125569]

約数ペア:

[(1, 144125569), (7, 20589367), (127, 1134847), (223, 646303), (727, 198247), (889, 162121), (1561, 92329), (5089, 28321)]