49020231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 75333888

約数和(自身を除く): 26313657

約数列:

[1, 3, 13, 17, 39, 51, 107, 221, 321, 663, 691, 1391, 1819, 2073, 4173, 5457, 8983, 11747, 23647, 26949, 35241, 70941, 73937, 152711, 221811, 458133, 961181, 1256929, 2883543, 3770787, 16340077, 49020231]

約数ペア:

[(1, 49020231), (3, 16340077), (13, 3770787), (17, 2883543), (39, 1256929), (51, 961181), (107, 458133), (221, 221811), (321, 152711), (663, 73937), (691, 70941), (1391, 35241), (1819, 26949), (2073, 23647), (4173, 11747), (5457, 8983)]