1289432859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3005671}}^1$

素因数の和:3005698

約数の個数: 16

約数和(自身を含む): 2019811584

約数和(自身を除く): 730378725

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 3005671, 9017013, 33062381, 39073723, 99187143, 117221169, 429810953, 1289432859]

約数ペア:

[(1, 1289432859), (3, 429810953), (11, 117221169), (13, 99187143), (33, 39073723), (39, 33062381), (143, 9017013), (429, 3005671)]