1209481727

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{3209}}^1$

素因数の和:3550

約数の個数: 16

約数和(自身を含む): 1294272000

約数和(自身を除く): 84790273

約数列:

[1, 19, 83, 239, 1577, 3209, 4541, 19837, 60971, 266347, 376903, 766951, 5060593, 14572069, 63656933, 1209481727]

約数ペア:

[(1, 1209481727), (19, 63656933), (83, 14572069), (239, 5060593), (1577, 766951), (3209, 376903), (4541, 266347), (19837, 60971)]