1961207547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{445021}}^1$

素因数の和:445150

約数の個数: 16

約数和(自身を含む): 2841020448

約数和(自身を除く): 879812901

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 445021, 1335063, 5785273, 17355819, 50287373, 150862119, 653735849, 1961207547]

約数ペア:

[(1, 1961207547), (3, 653735849), (13, 150862119), (39, 50287373), (113, 17355819), (339, 5785273), (1469, 1335063), (4407, 445021)]