1330521591

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1712383}}^1$

素因数の和:1712430

約数の個数: 16

約数和(自身を含む): 2082258944

約数和(自身を除く): 751737353

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1712383, 5137149, 11986681, 35960043, 63358171, 190074513, 443507197, 1330521591]

約数ペア:

[(1, 1330521591), (3, 443507197), (7, 190074513), (21, 63358171), (37, 35960043), (111, 11986681), (259, 5137149), (777, 1712383)]