4247976965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1442437}}^1$

素因数の和:1442492

約数の個数: 16

約数和(自身を含む): 5538961920

約数和(自身を除く): 1290984955

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 1442437, 7212185, 27406303, 44715547, 137031515, 223577735, 849595393, 4247976965]

約数ペア:

[(1, 4247976965), (5, 849595393), (19, 223577735), (31, 137031515), (95, 44715547), (155, 27406303), (589, 7212185), (2945, 1442437)]