65486427

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 88376352

約数和(自身を除く): 22889925

約数列:

[1, 3, 157, 257, 471, 541, 771, 1623, 40349, 84937, 121047, 139037, 254811, 417111, 21828809, 65486427]

約数ペア:

[(1, 65486427), (3, 21828809), (157, 417111), (257, 254811), (471, 139037), (541, 121047), (771, 84937), (1623, 40349)]