12291566161

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{21149}}^1$

素因数の和:21601

約数の個数: 24

約数和(自身を含む): 14828265000

約数和(自身を除く): 2536698839

約数列:

[1, 7, 29, 49, 203, 409, 1421, 2863, 11861, 20041, 21149, 83027, 148043, 581189, 613321, 1036301, 4293247, 8649941, 30052729, 60549587, 250848289, 423847109, 1755938023, 12291566161]

約数ペア:

[(1, 12291566161), (7, 1755938023), (29, 423847109), (49, 250848289), (203, 60549587), (409, 30052729), (1421, 8649941), (2863, 4293247), (11861, 1036301), (20041, 613321), (21149, 581189), (83027, 148043)]