28733403

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7027}}^1$

素因数の和:7106

約数の個数: 16

約数和(自身を含む): 40481280

約数和(自身を除く): 11747877

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 7027, 21081, 203783, 330269, 611349, 990807, 9577801, 28733403]

約数ペア:

[(1, 28733403), (3, 9577801), (29, 990807), (47, 611349), (87, 330269), (141, 203783), (1363, 21081), (4089, 7027)]