7872233

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 8666112

約数和(自身を除く): 793879

約数列:

[1, 23, 31, 61, 181, 713, 1403, 1891, 4163, 5611, 11041, 43493, 129053, 253943, 342271, 7872233]

約数ペア:

[(1, 7872233), (23, 342271), (31, 253943), (61, 129053), (181, 43493), (713, 11041), (1403, 5611), (1891, 4163)]