1420892473

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 1967582848

約数和(自身を除く): 546690375

約数列:

[1, 7, 11, 13, 43, 77, 91, 121, 143, 301, 473, 559, 847, 1001, 1573, 3001, 3311, 3913, 5203, 6149, 11011, 21007, 33011, 36421, 39013, 43043, 67639, 129043, 231077, 273091, 363121, 429143, 473473, 903301, 1419473, 1677559, 2541847, 3004001, 4720573, 9936311, 11742913, 15614203, 18453149, 33044011, 109299421, 129172043, 202984639, 1420892473]

約数ペア:

[(1, 1420892473), (7, 202984639), (11, 129172043), (13, 109299421), (43, 33044011), (77, 18453149), (91, 15614203), (121, 11742913), (143, 9936311), (301, 4720573), (473, 3004001), (559, 2541847), (847, 1677559), (1001, 1419473), (1573, 903301), (3001, 473473), (3311, 429143), (3913, 363121), (5203, 273091), (6149, 231077), (11011, 129043), (21007, 67639), (33011, 43043), (36421, 39013)]