56688429

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^2$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 90974688

約数和(自身を除く): 34286259

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 961, 1113, 1643, 2809, 2883, 4929, 6727, 8427, 11501, 19663, 20181, 34503, 50933, 58989, 87079, 152799, 261237, 356531, 609553, 1069593, 1828659, 2699449, 8098347, 18896143, 56688429]

約数ペア:

[(1, 56688429), (3, 18896143), (7, 8098347), (21, 2699449), (31, 1828659), (53, 1069593), (93, 609553), (159, 356531), (217, 261237), (371, 152799), (651, 87079), (961, 58989), (1113, 50933), (1643, 34503), (2809, 20181), (2883, 19663), (4929, 11501), (6727, 8427)]