142173143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46477}}^1$

素因数の和:46526

約数の個数: 16

約数和(自身を含む): 178475520

約数和(自身を除く): 36302377

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 46477, 325339, 883063, 1068971, 6181441, 7482797, 20310449, 142173143]

約数ペア:

[(1, 142173143), (7, 20310449), (19, 7482797), (23, 6181441), (133, 1068971), (161, 883063), (437, 325339), (3059, 46477)]