201328101321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{3145211}}^1$

素因数の和:3146356

約数の個数: 16

約数和(自身を含む): 282817463040

約数和(自身を除く): 81489361719

約数列:

[1, 3, 19, 57, 1123, 3369, 21337, 64011, 3145211, 9435633, 59759009, 179277027, 3532071953, 10596215859, 67109367107, 201328101321]

約数ペア:

[(1, 201328101321), (3, 67109367107), (19, 10596215859), (57, 3532071953), (1123, 179277027), (3369, 59759009), (21337, 9435633), (64011, 3145211)]