55897557

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{971}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 77137920

約数和(自身を除く): 21240363

約数列:

[1, 3, 31, 93, 619, 971, 1857, 2913, 19189, 30101, 57567, 90303, 601049, 1803147, 18632519, 55897557]

約数ペア:

[(1, 55897557), (3, 18632519), (31, 1803147), (93, 601049), (619, 90303), (971, 57567), (1857, 30101), (2913, 19189)]