11280913

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 13570560

約数和(自身を除く): 2289647

約数列:

[1, 7, 29, 61, 203, 427, 911, 1769, 6377, 12383, 26419, 55571, 184933, 388997, 1611559, 11280913]

約数ペア:

[(1, 11280913), (7, 1611559), (29, 388997), (61, 184933), (203, 55571), (427, 26419), (911, 12383), (1769, 6377)]