65554797

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 112679424

約数和(自身を除く): 47124627

約数列:

[1, 3, 7, 11, 21, 33, 49, 71, 77, 147, 213, 231, 497, 539, 571, 781, 1491, 1617, 1713, 2343, 3479, 3997, 5467, 6281, 10437, 11991, 16401, 18843, 27979, 38269, 40541, 43967, 83937, 114807, 121623, 131901, 283787, 307769, 445951, 851361, 923307, 1337853, 1986509, 3121657, 5959527, 9364971, 21851599, 65554797]

約数ペア:

[(1, 65554797), (3, 21851599), (7, 9364971), (11, 5959527), (21, 3121657), (33, 1986509), (49, 1337853), (71, 923307), (77, 851361), (147, 445951), (213, 307769), (231, 283787), (497, 131901), (539, 121623), (571, 114807), (781, 83937), (1491, 43967), (1617, 40541), (1713, 38269), (2343, 27979), (3479, 18843), (3997, 16401), (5467, 11991), (6281, 10437)]