13706121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 21998592

約数和(自身を除く): 8292471

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 743, 1419, 1677, 2229, 6149, 8173, 9659, 18447, 24519, 28977, 31949, 95847, 106249, 318747, 351439, 415337, 1054317, 1246011, 4568707, 13706121]

約数ペア:

[(1, 13706121), (3, 4568707), (11, 1246011), (13, 1054317), (33, 415337), (39, 351439), (43, 318747), (129, 106249), (143, 95847), (429, 31949), (473, 28977), (559, 24519), (743, 18447), (1419, 9659), (1677, 8173), (2229, 6149)]