53215118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 89171712

約数和(自身を除く): 35956594

約数列:

[1, 2, 11, 22, 83, 151, 166, 193, 302, 386, 913, 1661, 1826, 2123, 3322, 4246, 12533, 16019, 25066, 29143, 32038, 58286, 137863, 176209, 275726, 320573, 352418, 641146, 2418869, 4837738, 26607559, 53215118]

約数ペア:

[(1, 53215118), (2, 26607559), (11, 4837738), (22, 2418869), (83, 641146), (151, 352418), (166, 320573), (193, 275726), (302, 176209), (386, 137863), (913, 58286), (1661, 32038), (1826, 29143), (2123, 25066), (3322, 16019), (4246, 12533)]