2009178107

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{3833}}^1$

素因数の和:4358

約数の個数: 16

約数和(自身を含む): 2135261952

約数和(自身を除く): 126083845

約数列:

[1, 31, 37, 457, 1147, 3833, 14167, 16909, 118823, 141821, 524179, 1751681, 4396451, 54302111, 64812197, 2009178107]

約数ペア:

[(1, 2009178107), (31, 64812197), (37, 54302111), (457, 4396451), (1147, 1751681), (3833, 524179), (14167, 141821), (16909, 118823)]