868289279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 1039094784

約数和(自身を除く): 170805505

約数列:

[1, 11, 13, 103, 143, 167, 353, 1133, 1339, 1837, 2171, 3883, 4589, 14729, 17201, 23881, 36359, 50479, 58951, 189211, 223613, 399949, 472667, 648461, 766363, 2459743, 5199337, 6071953, 8429993, 66791483, 78935389, 868289279]

約数ペア:

[(1, 868289279), (11, 78935389), (13, 66791483), (103, 8429993), (143, 6071953), (167, 5199337), (353, 2459743), (1133, 766363), (1339, 648461), (1837, 472667), (2171, 399949), (3883, 223613), (4589, 189211), (14729, 58951), (17201, 50479), (23881, 36359)]