1661142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{39551}}^1$

素因数の和:39563

約数の個数: 16

約数和(自身を含む): 3796992

約数和(自身を除く): 2135850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 39551, 79102, 118653, 237306, 276857, 553714, 830571, 1661142]

約数ペア:

[(1, 1661142), (2, 830571), (3, 553714), (6, 276857), (7, 237306), (14, 118653), (21, 79102), (42, 39551)]