142491363

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{4871}}^1$

素因数の和:5087

約数の個数: 24

約数和(自身を含む): 222163200

約数和(自身を除く): 79671837

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 4179, 4871, 9751, 14613, 29253, 34097, 102291, 238679, 716037, 969329, 2907987, 6785303, 20355909, 47497121, 142491363]

約数ペア:

[(1, 142491363), (3, 47497121), (7, 20355909), (21, 6785303), (49, 2907987), (147, 969329), (199, 716037), (597, 238679), (1393, 102291), (4179, 34097), (4871, 29253), (9751, 14613)]