29500009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 37756800

約数和(自身を除く): 8256791

約数列:

[1, 7, 11, 49, 77, 229, 239, 539, 1603, 1673, 2519, 2629, 11221, 11711, 17633, 18403, 54731, 123431, 128821, 383117, 602041, 2681819, 4214287, 29500009]

約数ペア:

[(1, 29500009), (7, 4214287), (11, 2681819), (49, 602041), (77, 383117), (229, 128821), (239, 123431), (539, 54731), (1603, 18403), (1673, 17633), (2519, 11711), (2629, 11221)]