2889978553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{475091}}^1$

素因数の和:475188

約数の個数: 16

約数和(自身を含む): 3648706560

約数和(自身を除く): 758728007

約数列:

[1, 7, 11, 77, 79, 553, 869, 6083, 475091, 3325637, 5226001, 36582007, 37532189, 262725323, 412854079, 2889978553]

約数ペア:

[(1, 2889978553), (7, 412854079), (11, 262725323), (77, 37532189), (79, 36582007), (553, 5226001), (869, 3325637), (6083, 475091)]