201331429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2221}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 228954880

約数和(自身を除く): 27623451

約数列:

[1, 13, 19, 247, 367, 2221, 4771, 6973, 28873, 42199, 90649, 548587, 815107, 10596391, 15487033, 201331429]

約数ペア:

[(1, 201331429), (13, 15487033), (19, 10596391), (247, 815107), (367, 548587), (2221, 90649), (4771, 42199), (6973, 28873)]