190430009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{66841}}^1$

素因数の和:66896

約数の個数: 16

約数和(自身を含む): 243839616

約数和(自身を除く): 53409607

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 66841, 467887, 735251, 2473117, 5146757, 17311819, 27204287, 190430009]

約数ペア:

[(1, 190430009), (7, 27204287), (11, 17311819), (37, 5146757), (77, 2473117), (259, 735251), (407, 467887), (2849, 66841)]