189701823

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{6971}}^1$

素因数の和:7214

約数の個数: 16

約数和(自身を含む): 259693056

約数和(自身を除く): 69991233

約数列:

[1, 3, 47, 141, 193, 579, 6971, 9071, 20913, 27213, 327637, 982911, 1345403, 4036209, 63233941, 189701823]

約数ペア:

[(1, 189701823), (3, 63233941), (47, 4036209), (141, 1345403), (193, 982911), (579, 327637), (6971, 27213), (9071, 20913)]