173873161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7045

約数の個数: 32

約数和(自身を含む): 241643520

約数和(自身を除く): 67770359

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 3553, 6991, 24871, 48937, 76901, 118847, 132829, 538307, 831929, 929803, 1307317, 1461119, 2258093, 9151219, 10227833, 15806651, 24839023, 173873161]

約数ペア:

[(1, 173873161), (7, 24839023), (11, 15806651), (17, 10227833), (19, 9151219), (77, 2258093), (119, 1461119), (133, 1307317), (187, 929803), (209, 831929), (323, 538307), (1309, 132829), (1463, 118847), (2261, 76901), (3553, 48937), (6991, 24871)]