75999791

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 95208960

約数和(自身を除く): 19209169

約数列:

[1, 7, 19, 43, 97, 133, 137, 301, 679, 817, 959, 1843, 2603, 4171, 5719, 5891, 12901, 13289, 18221, 29197, 41237, 79249, 93023, 111929, 252491, 554743, 571427, 783503, 1767437, 3999989, 10857113, 75999791]

約数ペア:

[(1, 75999791), (7, 10857113), (19, 3999989), (43, 1767437), (97, 783503), (133, 571427), (137, 554743), (301, 252491), (679, 111929), (817, 93023), (959, 79249), (1843, 41237), (2603, 29197), (4171, 18221), (5719, 13289), (5891, 12901)]