2797967949

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{12281}}^1$

素因数の和:12881

約数の個数: 32

約数和(自身を含む): 4496194560

約数和(自身を除く): 1698226611

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 571, 1713, 3997, 10849, 11991, 12281, 32547, 36843, 75943, 85967, 227829, 233339, 257901, 700017, 1633373, 4900119, 7012451, 21037353, 49087157, 133236569, 147261471, 399709707, 932655983, 2797967949]

約数ペア:

[(1, 2797967949), (3, 932655983), (7, 399709707), (19, 147261471), (21, 133236569), (57, 49087157), (133, 21037353), (399, 7012451), (571, 4900119), (1713, 1633373), (3997, 700017), (10849, 257901), (11991, 233339), (12281, 227829), (32547, 85967), (36843, 75943)]