122891657

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4821

約数の個数: 24

約数和(自身を含む): 156280320

約数和(自身を除く): 33388663

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 3689, 4759, 25823, 33313, 80903, 147529, 233191, 566321, 1032703, 2507993, 3964247, 7228921, 17555951, 122891657]

約数ペア:

[(1, 122891657), (7, 17555951), (17, 7228921), (31, 3964247), (49, 2507993), (119, 1032703), (217, 566321), (527, 233191), (833, 147529), (1519, 80903), (3689, 33313), (4759, 25823)]