11852981

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 14321664

約数和(自身を除く): 2468683

約数列:

[1, 7, 23, 83, 161, 581, 887, 1909, 6209, 13363, 20401, 73621, 142807, 515347, 1693283, 11852981]

約数ペア:

[(1, 11852981), (7, 1693283), (23, 515347), (83, 142807), (161, 73621), (581, 20401), (887, 13363), (1909, 6209)]