51196719

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{5903}}^1$

素因数の和:5979

約数の個数: 24

約数和(自身を含む): 80766720

約数和(自身を除く): 29570001

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 5903, 8673, 17709, 41321, 123963, 289247, 348277, 867741, 1044831, 2437939, 7313817, 17065573, 51196719]

約数ペア:

[(1, 51196719), (3, 17065573), (7, 7313817), (21, 2437939), (49, 1044831), (59, 867741), (147, 348277), (177, 289247), (413, 123963), (1239, 41321), (2891, 17709), (5903, 8673)]