25971324841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1\times {\mathrm{2633}}^1$

素因数の和:5121

約数の個数: 32

約数和(自身を含む): 33016958208

約数和(自身を除く): 7045633367

約数列:

[1, 7, 11, 53, 77, 371, 583, 2417, 2633, 4081, 16919, 18431, 26587, 28963, 128101, 139549, 186109, 202741, 896707, 976843, 1409111, 1535039, 6363961, 9863777, 10745273, 44547727, 70003571, 337289933, 490024997, 2361029531, 3710189263, 25971324841]

約数ペア:

[(1, 25971324841), (7, 3710189263), (11, 2361029531), (53, 490024997), (77, 337289933), (371, 70003571), (583, 44547727), (2417, 10745273), (2633, 9863777), (4081, 6363961), (16919, 1535039), (18431, 1409111), (26587, 976843), (28963, 896707), (128101, 202741), (139549, 186109)]