3988989070769

素因数分解:

${\mathrm{31}}^1\times {\mathrm{6379}}^1\times {\mathrm{20171981}}^1$

素因数の和:20178391

約数の個数: 8

約数和(自身を含む): 4118311845120

約数和(自身を除く): 129322774351

約数列:

[1, 31, 6379, 197749, 20171981, 625331411, 128677066799, 3988989070769]

約数ペア:

[(1, 3988989070769), (31, 128677066799), (6379, 625331411), (197749, 20171981)]