139888911

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{1657}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 189091584

約数和(自身を除く): 49202673

約数列:

[1, 3, 107, 263, 321, 789, 1657, 4971, 28141, 84423, 177299, 435791, 531897, 1307373, 46629637, 139888911]

約数ペア:

[(1, 139888911), (3, 46629637), (107, 1307373), (263, 531897), (321, 435791), (789, 177299), (1657, 84423), (4971, 28141)]