127915517

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 135613440

約数和(自身を除く): 7697923

約数列:

[1, 31, 71, 89, 653, 2201, 2759, 6319, 20243, 46363, 58117, 195889, 1437253, 1801627, 4126307, 127915517]

約数ペア:

[(1, 127915517), (31, 4126307), (71, 1801627), (89, 1437253), (653, 195889), (2201, 58117), (2759, 46363), (6319, 20243)]