22053129

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2909}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 35478720

約数和(自身を除く): 13425591

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 2909, 7581, 8727, 20363, 55271, 61089, 165813, 386897, 1050149, 1160691, 3150447, 7351043, 22053129]

約数ペア:

[(1, 22053129), (3, 7351043), (7, 3150447), (19, 1160691), (21, 1050149), (57, 386897), (133, 165813), (361, 61089), (399, 55271), (1083, 20363), (2527, 8727), (2909, 7581)]