51039457

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{977}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 61966080

約数和(自身を除く): 10926623

約数列:

[1, 7, 17, 119, 439, 977, 3073, 6839, 7463, 16609, 52241, 116263, 428903, 3002321, 7291351, 51039457]

約数ペア:

[(1, 51039457), (7, 7291351), (17, 3002321), (119, 428903), (439, 116263), (977, 52241), (3073, 16609), (6839, 7463)]