2017478399657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{50261}}^1\times {\mathrm{249317}}^1$

素因数の和:299608

約数の個数: 16

約数和(自身を含む): 2405994492672

約数和(自身を除く): 388516093015

約数列:

[1, 7, 23, 161, 50261, 249317, 351827, 1156003, 1745219, 5734291, 8092021, 40140037, 12530921737, 87716452159, 288211199951, 2017478399657]

約数ペア:

[(1, 2017478399657), (7, 288211199951), (23, 87716452159), (161, 12530921737), (50261, 40140037), (249317, 8092021), (351827, 5734291), (1156003, 1745219)]