16149133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 23400576

約数和(自身を除く): 7251443

約数列:

[1, 7, 11, 13, 17, 73, 77, 91, 119, 143, 169, 187, 221, 511, 803, 949, 1001, 1183, 1241, 1309, 1547, 1859, 2431, 2873, 5621, 6643, 8687, 10439, 12337, 13013, 13651, 16133, 17017, 20111, 31603, 73073, 86359, 95557, 112931, 135707, 177463, 209729, 221221, 949949, 1242241, 1468103, 2307019, 16149133]

約数ペア:

[(1, 16149133), (7, 2307019), (11, 1468103), (13, 1242241), (17, 949949), (73, 221221), (77, 209729), (91, 177463), (119, 135707), (143, 112931), (169, 95557), (187, 86359), (221, 73073), (511, 31603), (803, 20111), (949, 17017), (1001, 16133), (1183, 13651), (1241, 13013), (1309, 12337), (1547, 10439), (1859, 8687), (2431, 6643), (2873, 5621)]