18175341

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 25075008

約数和(自身を除く): 6899667

約数列:

[1, 3, 41, 107, 123, 321, 1381, 4143, 4387, 13161, 56621, 147767, 169863, 443301, 6058447, 18175341]

約数ペア:

[(1, 18175341), (3, 6058447), (41, 443301), (107, 169863), (123, 147767), (321, 56621), (1381, 13161), (4143, 4387)]