12685043

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 16372224

約数和(自身を除く): 3687181

約数列:

[1, 7, 17, 37, 43, 67, 119, 259, 301, 469, 629, 731, 1139, 1591, 2479, 2881, 4403, 5117, 7973, 11137, 17353, 20167, 27047, 42143, 48977, 106597, 189329, 295001, 342839, 746179, 1812149, 12685043]

約数ペア:

[(1, 12685043), (7, 1812149), (17, 746179), (37, 342839), (43, 295001), (67, 189329), (119, 106597), (259, 48977), (301, 42143), (469, 27047), (629, 20167), (731, 17353), (1139, 11137), (1591, 7973), (2479, 5117), (2881, 4403)]