57047221

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 73133280

約数和(自身を除く): 16086059

約数列:

[1, 7, 11, 49, 77, 109, 539, 763, 971, 1199, 5341, 6797, 8393, 10681, 47579, 58751, 74767, 105839, 523369, 740873, 1164229, 5186111, 8149603, 57047221]

約数ペア:

[(1, 57047221), (7, 8149603), (11, 5186111), (49, 1164229), (77, 740873), (109, 523369), (539, 105839), (763, 74767), (971, 58751), (1199, 47579), (5341, 10681), (6797, 8393)]