1003142

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 1743360

約数和(自身を除く): 740218

約数列:

[1, 2, 7, 14, 79, 158, 553, 907, 1106, 1814, 6349, 12698, 71653, 143306, 501571, 1003142]

約数ペア:

[(1, 1003142), (2, 501571), (7, 143306), (14, 71653), (79, 12698), (158, 6349), (553, 1814), (907, 1106)]