54481427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 75177984

約数和(自身を除く): 20696557

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 1471, 2849, 3367, 5291, 10297, 16181, 19123, 37037, 54427, 113267, 133861, 210353, 380989, 598697, 707551, 1472471, 4190879, 4952857, 7783061, 54481427]

約数ペア:

[(1, 54481427), (7, 7783061), (11, 4952857), (13, 4190879), (37, 1472471), (77, 707551), (91, 598697), (143, 380989), (259, 210353), (407, 133861), (481, 113267), (1001, 54427), (1471, 37037), (2849, 19123), (3367, 16181), (5291, 10297)]