212711660385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14574283}}^1$

素因数の和:14574437

約数の個数: 32

約数和(自身を含む): 391756753920

約数和(自身を除く): 179045093535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 14595, 14574283, 43722849, 72871415, 102019981, 218614245, 306059943, 510099905, 1530299715, 2025825337, 6077476011, 10129126685, 14180777359, 30387380055, 42542332077, 70903886795, 212711660385]

約数ペア:

[(1, 212711660385), (3, 70903886795), (5, 42542332077), (7, 30387380055), (15, 14180777359), (21, 10129126685), (35, 6077476011), (105, 2025825337), (139, 1530299715), (417, 510099905), (695, 306059943), (973, 218614245), (2085, 102019981), (2919, 72871415), (4865, 43722849), (14595, 14574283)]