26977781

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 29365248

約数和(自身を除く): 2387467

約数列:

[1, 23, 31, 157, 241, 713, 3611, 4867, 5543, 7471, 37837, 111941, 171833, 870251, 1172947, 26977781]

約数ペア:

[(1, 26977781), (23, 1172947), (31, 870251), (157, 171833), (241, 111941), (713, 37837), (3611, 7471), (4867, 5543)]