28332941

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13537}}^1$

素因数の和:13580

約数の個数: 16

約数和(自身を含む): 36390144

約数和(自身を除く): 8057203

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 13537, 94759, 175981, 311351, 1231867, 2179457, 4047563, 28332941]

約数ペア:

[(1, 28332941), (7, 4047563), (13, 2179457), (23, 1231867), (91, 311351), (161, 175981), (299, 94759), (2093, 13537)]