55269319

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 65148160

約数和(自身を除く): 9878841

約数列:

[1, 7, 43, 139, 301, 973, 1321, 5977, 9247, 41839, 56803, 183619, 397621, 1285333, 7895617, 55269319]

約数ペア:

[(1, 55269319), (7, 7895617), (43, 1285333), (139, 397621), (301, 183619), (973, 56803), (1321, 41839), (5977, 9247)]