2665778817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{458747}}^1$

素因数の和:458912

約数の個数: 16

約数和(自身を含む): 3853483200

約数和(自身を除く): 1187704383

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 458747, 1376241, 5963711, 17891133, 68353303, 205059909, 888592939, 2665778817]

約数ペア:

[(1, 2665778817), (3, 888592939), (13, 205059909), (39, 68353303), (149, 17891133), (447, 5963711), (1937, 1376241), (5811, 458747)]