2970938761

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 3570158592

約数和(自身を除く): 599219831

約数列:

[1, 7, 41, 47, 257, 287, 329, 857, 1799, 1927, 5999, 10537, 12079, 13489, 35137, 40279, 73759, 84553, 220249, 245959, 281953, 495239, 1541743, 1651439, 3466673, 9030209, 10351703, 11560073, 63211463, 72461921, 424419823, 2970938761]

約数ペア:

[(1, 2970938761), (7, 424419823), (41, 72461921), (47, 63211463), (257, 11560073), (287, 10351703), (329, 9030209), (857, 3466673), (1799, 1651439), (1927, 1541743), (5999, 495239), (10537, 281953), (12079, 245959), (13489, 220249), (35137, 84553), (40279, 73759)]