38880989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 47225088

約数和(自身を除く): 8344099

約数列:

[1, 7, 17, 119, 397, 823, 2779, 5761, 6749, 13991, 47243, 97937, 326731, 2287117, 5554427, 38880989]

約数ペア:

[(1, 38880989), (7, 5554427), (17, 2287117), (119, 326731), (397, 97937), (823, 47243), (2779, 13991), (5761, 6749)]