42841561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 51836800

約数和(自身を除く): 8995239

約数列:

[1, 7, 19, 133, 193, 1351, 1669, 3667, 11683, 25669, 31711, 221977, 322117, 2254819, 6120223, 42841561]

約数ペア:

[(1, 42841561), (7, 6120223), (19, 2254819), (133, 322117), (193, 221977), (1351, 31711), (1669, 25669), (3667, 11683)]