1539887314

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{791309}}^1$

素因数の和:791457

約数の個数: 16

約数和(自身を含む): 2658801600

約数和(自身を除く): 1118914286

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 791309, 1582618, 5539163, 11078326, 109991951, 219983902, 769943657, 1539887314]

約数ペア:

[(1, 1539887314), (2, 769943657), (7, 219983902), (14, 109991951), (139, 11078326), (278, 5539163), (973, 1582618), (1946, 791309)]