2011717729

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{11981}}^1$

素因数の和:12105

約数の個数: 24

約数和(自身を含む): 2471934528

約数和(自身を除く): 460216799

約数列:

[1, 7, 17, 83, 119, 289, 581, 1411, 2023, 9877, 11981, 23987, 83867, 167909, 203677, 994423, 1425739, 3462509, 6960961, 16905191, 24237563, 118336337, 287388247, 2011717729]

約数ペア:

[(1, 2011717729), (7, 287388247), (17, 118336337), (83, 24237563), (119, 16905191), (289, 6960961), (581, 3462509), (1411, 1425739), (2023, 994423), (9877, 203677), (11981, 167909), (23987, 83867)]