51643554

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{121229}}^1$

素因数の和:121305

約数の個数: 16

約数和(自身を含む): 104742720

約数和(自身を除く): 53099166

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 121229, 242458, 363687, 727374, 8607259, 17214518, 25821777, 51643554]

約数ペア:

[(1, 51643554), (2, 25821777), (3, 17214518), (6, 8607259), (71, 727374), (142, 363687), (213, 242458), (426, 121229)]