9977653

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 12314880

約数和(自身を除く): 2337227

約数列:

[1, 7, 23, 29, 161, 203, 667, 2137, 4669, 14959, 49151, 61973, 344057, 433811, 1425379, 9977653]

約数ペア:

[(1, 9977653), (7, 1425379), (23, 433811), (29, 344057), (161, 61973), (203, 49151), (667, 14959), (2137, 4669)]