51921777598

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1\times {\mathrm{155327}}^1$

素因数の和:156147

約数の個数: 16

約数和(自身を含む): 78264808704

約数和(自身を除く): 26343031106

約数列:

[1, 2, 397, 421, 794, 842, 155327, 167137, 310654, 334274, 61664819, 65392667, 123329638, 130785334, 25960888799, 51921777598]

約数ペア:

[(1, 51921777598), (2, 25960888799), (397, 130785334), (421, 123329638), (794, 65392667), (842, 61664819), (155327, 334274), (167137, 310654)]