2566373761

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{162439}}^1$

素因数の和:162544

約数の個数: 16

約数和(自身を含む): 3061669120

約数和(自身を除く): 495295359

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 162439, 1137073, 6010243, 9908779, 42071701, 69361453, 366624823, 2566373761]

約数ペア:

[(1, 2566373761), (7, 366624823), (37, 69361453), (61, 42071701), (259, 9908779), (427, 6010243), (2257, 1137073), (15799, 162439)]