157024569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 240105600

約数和(自身を除く): 83081031

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 741, 1157, 1691, 2381, 3471, 5073, 7143, 21983, 30953, 45239, 65949, 92859, 135717, 211909, 588107, 635727, 1764321, 2754817, 4026271, 8264451, 12078813, 52341523, 157024569]

約数ペア:

[(1, 157024569), (3, 52341523), (13, 12078813), (19, 8264451), (39, 4026271), (57, 2754817), (89, 1764321), (247, 635727), (267, 588107), (741, 211909), (1157, 135717), (1691, 92859), (2381, 65949), (3471, 45239), (5073, 30953), (7143, 21983)]