201250621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 252628992

約数和(自身を除く): 51378371

約数列:

[1, 11, 13, 23, 43, 143, 253, 299, 473, 559, 989, 1423, 3289, 6149, 10879, 12857, 15653, 18499, 32729, 61189, 141427, 203489, 360019, 425477, 673079, 795457, 1407347, 4680247, 8750027, 15480817, 18295511, 201250621]

約数ペア:

[(1, 201250621), (11, 18295511), (13, 15480817), (23, 8750027), (43, 4680247), (143, 1407347), (253, 795457), (299, 673079), (473, 425477), (559, 360019), (989, 203489), (1423, 141427), (3289, 61189), (6149, 32729), (10879, 18499), (12857, 15653)]