127984157

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 149299200

約数和(自身を除く): 21315043

約数列:

[1, 7, 59, 413, 431, 719, 3017, 5033, 25429, 42421, 178003, 296947, 309889, 2169223, 18283451, 127984157]

約数ペア:

[(1, 127984157), (7, 18283451), (59, 2169223), (413, 309889), (431, 296947), (719, 178003), (3017, 42421), (5033, 25429)]