420000422401

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1\times {\mathrm{1037471}}^1$

素因数の和:1038012

約数の個数: 16

約数和(自身を含む): 484441325568

約数和(自身を除く): 64440903167

約数列:

[1, 7, 151, 383, 1057, 2681, 57833, 404831, 1037471, 7262297, 156658121, 397351393, 1096606847, 2781459751, 60000060343, 420000422401]

約数ペア:

[(1, 420000422401), (7, 60000060343), (151, 2781459751), (383, 1096606847), (1057, 397351393), (2681, 156658121), (57833, 7262297), (404831, 1037471)]