71725569

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{17041}}^1$

素因数の和:17128

約数の個数: 16

約数和(自身を含む): 101433984

約数和(自身を除く): 29708415

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 17041, 51123, 391943, 1039501, 1175829, 3118503, 23908523, 71725569]

約数ペア:

[(1, 71725569), (3, 23908523), (23, 3118503), (61, 1175829), (69, 1039501), (183, 391943), (1403, 51123), (4209, 17041)]