1004003

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 447517

約数列:

[1, 7, 11, 13, 17, 59, 77, 91, 119, 143, 187, 221, 413, 649, 767, 1001, 1003, 1309, 1547, 2431, 4543, 5369, 7021, 8437, 11033, 13039, 17017, 59059, 77231, 91273, 143429, 1004003]

約数ペア:

[(1, 1004003), (7, 143429), (11, 91273), (13, 77231), (17, 59059), (59, 17017), (77, 13039), (91, 11033), (119, 8437), (143, 7021), (187, 5369), (221, 4543), (413, 2431), (649, 1547), (767, 1309), (1001, 1003)]