147592173

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 213000192

約数和(自身を除く): 65408019

約数列:

[1, 3, 23, 47, 69, 71, 141, 213, 641, 1081, 1633, 1923, 3243, 3337, 4899, 10011, 14743, 30127, 44229, 45511, 76751, 90381, 136533, 230253, 692921, 1046753, 2078763, 2139017, 3140259, 6417051, 49197391, 147592173]

約数ペア:

[(1, 147592173), (3, 49197391), (23, 6417051), (47, 3140259), (69, 2139017), (71, 2078763), (141, 1046753), (213, 692921), (641, 230253), (1081, 136533), (1633, 90381), (1923, 76751), (3243, 45511), (3337, 44229), (4899, 30127), (10011, 14743)]