1335189

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 1872000

約数和(自身を除く): 536811

約数列:

[1, 3, 29, 87, 103, 149, 309, 447, 2987, 4321, 8961, 12963, 15347, 46041, 445063, 1335189]

約数ペア:

[(1, 1335189), (3, 445063), (29, 46041), (87, 15347), (103, 12963), (149, 8961), (309, 4321), (447, 2987)]