428327977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{34127}}^1$

素因数の和:34308

約数の個数: 16

約数和(自身を含む): 537311232

約数和(自身を除く): 108983255

約数列:

[1, 7, 11, 77, 163, 1141, 1793, 12551, 34127, 238889, 375397, 2627779, 5562701, 38938907, 61189711, 428327977]

約数ペア:

[(1, 428327977), (7, 61189711), (11, 38938907), (77, 5562701), (163, 2627779), (1141, 375397), (1793, 238889), (12551, 34127)]