42438137

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4120

約数の個数: 16

約数和(自身を含む): 51943680

約数和(自身を除く): 9505543

約数列:

[1, 7, 17, 89, 119, 623, 1513, 4007, 10591, 28049, 68119, 356623, 476833, 2496361, 6062591, 42438137]

約数ペア:

[(1, 42438137), (7, 6062591), (17, 2496361), (89, 476833), (119, 356623), (623, 68119), (1513, 28049), (4007, 10591)]