8423313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 4350063

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 167, 391, 501, 731, 989, 1173, 2193, 2839, 2967, 3841, 7181, 8517, 11523, 16813, 21543, 50439, 65297, 122077, 165163, 195891, 366231, 495489, 2807771, 8423313]

約数ペア:

[(1, 8423313), (3, 2807771), (17, 495489), (23, 366231), (43, 195891), (51, 165163), (69, 122077), (129, 65297), (167, 50439), (391, 21543), (501, 16813), (731, 11523), (989, 8517), (1173, 7181), (2193, 3841), (2839, 2967)]