1491328081

素因数分解:

${\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 1525708800

約数和(自身を除く): 34380719

約数列:

[1, 109, 139, 257, 383, 15151, 28013, 35723, 41747, 53237, 98431, 3893807, 5802833, 10728979, 13681909, 1491328081]

約数ペア:

[(1, 1491328081), (109, 13681909), (139, 10728979), (257, 5802833), (383, 3893807), (15151, 98431), (28013, 53237), (35723, 41747)]