890235731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2633}}^1\times {\mathrm{4391}}^1$

素因数の和:7042

約数の個数: 16

約数和(自身を含む): 1110578688

約数和(自身を除く): 220342957

約数列:

[1, 7, 11, 77, 2633, 4391, 18431, 28963, 30737, 48301, 202741, 338107, 11561503, 80930521, 127176533, 890235731]

約数ペア:

[(1, 890235731), (7, 127176533), (11, 80930521), (77, 11561503), (2633, 338107), (4391, 202741), (18431, 48301), (28963, 30737)]