83370287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 115014144

約数和(自身を除く): 31643857

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 2251, 2849, 3367, 5291, 15757, 24761, 29263, 37037, 83287, 173327, 204841, 321893, 583009, 916157, 1082731, 2253251, 6413099, 7579117, 11910041, 83370287]

約数ペア:

[(1, 83370287), (7, 11910041), (11, 7579117), (13, 6413099), (37, 2253251), (77, 1082731), (91, 916157), (143, 583009), (259, 321893), (407, 204841), (481, 173327), (1001, 83287), (2251, 37037), (2849, 29263), (3367, 24761), (5291, 15757)]