42488047

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 53187840

約数和(自身を除く): 10699793

約数列:

[1, 7, 19, 47, 49, 133, 329, 893, 931, 971, 2303, 6251, 6797, 18449, 43757, 45637, 47579, 129143, 319459, 867103, 904001, 2236213, 6069721, 42488047]

約数ペア:

[(1, 42488047), (7, 6069721), (19, 2236213), (47, 904001), (49, 867103), (133, 319459), (329, 129143), (893, 47579), (931, 45637), (971, 43757), (2303, 18449), (6251, 6797)]