28165366929

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32712389}}^1$

素因数の和:32712440

約数の個数: 16

約数和(自身を含む): 43965452160

約数和(自身を除く): 15800085231

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 32712389, 98137167, 228986723, 686960169, 1341207949, 4023623847, 9388455643, 28165366929]

約数ペア:

[(1, 28165366929), (3, 9388455643), (7, 4023623847), (21, 1341207949), (41, 686960169), (123, 228986723), (287, 98137167), (861, 32712389)]