127642711

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1229}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 150315840

約数和(自身を除く): 22673129

約数列:

[1, 7, 37, 259, 401, 1229, 2807, 8603, 14837, 45473, 103859, 318311, 492829, 3449803, 18234673, 127642711]

約数ペア:

[(1, 127642711), (7, 18234673), (37, 3449803), (259, 492829), (401, 318311), (1229, 103859), (2807, 45473), (8603, 14837)]