7901949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 4539651

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 359, 667, 759, 957, 1077, 2001, 3949, 7337, 8257, 10411, 11847, 22011, 24771, 31233, 90827, 114521, 239453, 272481, 343563, 718359, 2633983, 7901949]

約数ペア:

[(1, 7901949), (3, 2633983), (11, 718359), (23, 343563), (29, 272481), (33, 239453), (69, 114521), (87, 90827), (253, 31233), (319, 24771), (359, 22011), (667, 11847), (759, 10411), (957, 8257), (1077, 7337), (2001, 3949)]