31891821

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{62903}}^1$

素因数の和:62932

約数の個数: 12

約数和(自身を含む): 46045728

約数和(自身を除く): 14153907

約数列:

[1, 3, 13, 39, 169, 507, 62903, 188709, 817739, 2453217, 10630607, 31891821]

約数ペア:

[(1, 31891821), (3, 10630607), (13, 2453217), (39, 817739), (169, 188709), (507, 62903)]