996989791

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1\times {\mathrm{3581}}^1$

素因数の和:4902

約数の個数: 16

約数和(自身を含む): 1177417728

約数和(自身を除く): 180427937

約数列:

[1, 7, 31, 217, 1283, 3581, 8981, 25067, 39773, 111011, 278411, 777077, 4594423, 32160961, 142427113, 996989791]

約数ペア:

[(1, 996989791), (7, 142427113), (31, 32160961), (217, 4594423), (1283, 777077), (3581, 278411), (8981, 111011), (25067, 39773)]