13306089517

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 16602923520

約数和(自身を除く): 3296834003

約数列:

[1, 7, 29, 37, 67, 137, 193, 203, 259, 469, 959, 1073, 1351, 1943, 2479, 3973, 5069, 5597, 7141, 7511, 9179, 12931, 13601, 17353, 26441, 27811, 35483, 39179, 49987, 64253, 71891, 90517, 147001, 185087, 207089, 266191, 339623, 374999, 478447, 503237, 766789, 978317, 1029007, 1449623, 1771547, 1863337, 2377361, 2624993, 3349129, 5367523, 6848219, 9849067, 12400829, 13874963, 28371193, 51374863, 65547239, 68943469, 97124741, 198598351, 359624041, 458830673, 1900869931, 13306089517]

約数ペア:

[(1, 13306089517), (7, 1900869931), (29, 458830673), (37, 359624041), (67, 198598351), (137, 97124741), (193, 68943469), (203, 65547239), (259, 51374863), (469, 28371193), (959, 13874963), (1073, 12400829), (1351, 9849067), (1943, 6848219), (2479, 5367523), (3973, 3349129), (5069, 2624993), (5597, 2377361), (7141, 1863337), (7511, 1771547), (9179, 1449623), (12931, 1029007), (13601, 978317), (17353, 766789), (26441, 503237), (27811, 478447), (35483, 374999), (39179, 339623), (49987, 266191), (64253, 207089), (71891, 185087), (90517, 147001)]