890646731

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 994998816

約数和(自身を除く): 104352085

約数列:

[1, 13, 41, 169, 173, 533, 743, 2249, 6929, 7093, 9659, 29237, 30463, 92209, 125567, 128539, 396019, 1198717, 1671007, 5148247, 5270099, 21723091, 68511287, 890646731]

約数ペア:

[(1, 890646731), (13, 68511287), (41, 21723091), (169, 5270099), (173, 5148247), (533, 1671007), (743, 1198717), (2249, 396019), (6929, 128539), (7093, 125567), (9659, 92209), (29237, 30463)]