193432921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3881}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 221367168

約数和(自身を除く): 27934247

約数列:

[1, 11, 23, 197, 253, 2167, 3881, 4531, 42691, 49841, 89263, 764557, 981893, 8410127, 17584811, 193432921]

約数ペア:

[(1, 193432921), (11, 17584811), (23, 8410127), (197, 981893), (253, 764557), (2167, 89263), (3881, 49841), (4531, 42691)]