20161819919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{332303}}^1$

素因数の和:332446

約数の個数: 16

約数和(自身を含む): 22107520512

約数和(自身を除く): 1945700593

約数列:

[1, 17, 43, 83, 731, 1411, 3569, 60673, 332303, 5649151, 14289029, 27581149, 242913493, 468879533, 1185989407, 20161819919]

約数ペア:

[(1, 20161819919), (17, 1185989407), (43, 468879533), (83, 242913493), (731, 27581149), (1411, 14289029), (3569, 5649151), (60673, 332303)]