126907319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38329}}^1$

素因数の和:38390

約数の個数: 16

約数和(自身を含む): 161905920

約数和(自身を除く): 34998601

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 38329, 268303, 421619, 1648147, 2951333, 11537029, 18129617, 126907319]

約数ペア:

[(1, 126907319), (7, 18129617), (11, 11537029), (43, 2951333), (77, 1648147), (301, 421619), (473, 268303), (3311, 38329)]