53211587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 65499840

約数和(自身を除く): 12288253

約数列:

[1, 11, 13, 37, 89, 113, 143, 407, 481, 979, 1157, 1243, 1469, 3293, 4181, 5291, 10057, 12727, 16159, 36223, 42809, 45991, 54353, 110627, 130741, 372109, 470899, 597883, 1438151, 4093199, 4837417, 53211587]

約数ペア:

[(1, 53211587), (11, 4837417), (13, 4093199), (37, 1438151), (89, 597883), (113, 470899), (143, 372109), (407, 130741), (481, 110627), (979, 54353), (1157, 45991), (1243, 42809), (1469, 36223), (3293, 16159), (4181, 12727), (5291, 10057)]