12649241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 15384384

約数和(自身を除く): 2735143

約数列:

[1, 11, 17, 23, 173, 187, 253, 289, 391, 1903, 2941, 3179, 3979, 4301, 6647, 32351, 43769, 49997, 67643, 73117, 549967, 744073, 1149931, 12649241]

約数ペア:

[(1, 12649241), (11, 1149931), (17, 744073), (23, 549967), (173, 73117), (187, 67643), (253, 49997), (289, 43769), (391, 32351), (1903, 6647), (2941, 4301), (3179, 3979)]