13113155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7691}}^1$

素因数の和:7738

約数の個数: 16

約数和(自身を含む): 17722368

約数和(自身を除く): 4609213

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7691, 38455, 84601, 238421, 423005, 1192105, 2622631, 13113155]

約数ペア:

[(1, 13113155), (5, 2622631), (11, 1192105), (31, 423005), (55, 238421), (155, 84601), (341, 38455), (1705, 7691)]