71441853

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2467}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 111415392

約数和(自身を除く): 39973539

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 2467, 4137, 7401, 9653, 17269, 28959, 51807, 120883, 362649, 485999, 1457997, 3401993, 10205979, 23813951, 71441853]

約数ペア:

[(1, 71441853), (3, 23813951), (7, 10205979), (21, 3401993), (49, 1457997), (147, 485999), (197, 362649), (591, 120883), (1379, 51807), (2467, 28959), (4137, 17269), (7401, 9653)]