1166991

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 1809408

約数和(自身を除く): 642417

約数列:

[1, 3, 7, 21, 61, 183, 427, 911, 1281, 2733, 6377, 19131, 55571, 166713, 388997, 1166991]

約数ペア:

[(1, 1166991), (3, 388997), (7, 166713), (21, 55571), (61, 19131), (183, 6377), (427, 2733), (911, 1281)]