12129047

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 14472000

約数和(自身を除く): 2342953

約数列:

[1, 7, 29, 149, 203, 401, 1043, 2807, 4321, 11629, 30247, 59749, 81403, 418243, 1732721, 12129047]

約数ペア:

[(1, 12129047), (7, 1732721), (29, 418243), (149, 81403), (203, 59749), (401, 30247), (1043, 11629), (2807, 4321)]