158311293

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1117}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 256299264

約数和(自身を除く): 97987971

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 397, 1117, 1191, 2779, 3351, 6749, 7819, 8337, 18989, 20247, 23457, 47243, 56967, 132923, 141729, 398769, 443449, 1330347, 3104143, 7538633, 9312429, 22615899, 52770431, 158311293]

約数ペア:

[(1, 158311293), (3, 52770431), (7, 22615899), (17, 9312429), (21, 7538633), (51, 3104143), (119, 1330347), (357, 443449), (397, 398769), (1117, 141729), (1191, 132923), (2779, 56967), (3351, 47243), (6749, 23457), (7819, 20247), (8337, 18989)]