51253237

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 61603200

約数和(自身を除く): 10349963

約数列:

[1, 7, 29, 61, 203, 427, 1769, 4139, 12383, 28973, 120031, 252479, 840217, 1767353, 7321891, 51253237]

約数ペア:

[(1, 51253237), (7, 7321891), (29, 1767353), (61, 840217), (203, 252479), (427, 120031), (1769, 28973), (4139, 12383)]