117271021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2221}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 141496960

約数和(自身を除く): 24225939

約数列:

[1, 7, 19, 133, 397, 2221, 2779, 7543, 15547, 42199, 52801, 295393, 881737, 6172159, 16753003, 117271021]

約数ペア:

[(1, 117271021), (7, 16753003), (19, 6172159), (133, 881737), (397, 295393), (2221, 52801), (2779, 42199), (7543, 15547)]