2143207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 2525472

約数和(自身を除く): 382265

約数列:

[1, 11, 17, 73, 157, 187, 803, 1241, 1727, 2669, 11461, 13651, 29359, 126071, 194837, 2143207]

約数ペア:

[(1, 2143207), (11, 194837), (17, 126071), (73, 29359), (157, 13651), (187, 11461), (803, 2669), (1241, 1727)]