29811019

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 36868608

約数和(自身を除く): 7057589

約数列:

[1, 7, 19, 47, 133, 251, 329, 361, 893, 1757, 2527, 4769, 6251, 11797, 16967, 33383, 82579, 90611, 118769, 224143, 634277, 1569001, 4258717, 29811019]

約数ペア:

[(1, 29811019), (7, 4258717), (19, 1569001), (47, 634277), (133, 224143), (251, 118769), (329, 90611), (361, 82579), (893, 33383), (1757, 16967), (2527, 11797), (4769, 6251)]