1988143207

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{8171}}^1$

素因数の和:8414

約数の個数: 16

約数和(自身を含む): 2118182400

約数和(自身を除く): 130039193

約数列:

[1, 23, 71, 149, 1633, 3427, 8171, 10579, 187933, 243317, 580141, 1217479, 13343243, 28002017, 86441009, 1988143207]

約数ペア:

[(1, 1988143207), (23, 86441009), (71, 28002017), (149, 13343243), (1633, 1217479), (3427, 580141), (8171, 243317), (10579, 187933)]