61974857

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 75995136

約数和(自身を除く): 14020279

約数列:

[1, 7, 23, 49, 127, 161, 433, 889, 1127, 2921, 3031, 6223, 9959, 20447, 21217, 54991, 69713, 143129, 384937, 487991, 1264793, 2694559, 8853551, 61974857]

約数ペア:

[(1, 61974857), (7, 8853551), (23, 2694559), (49, 1264793), (127, 487991), (161, 384937), (433, 143129), (889, 69713), (1127, 54991), (2921, 21217), (3031, 20447), (6223, 9959)]