64091989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3780

約数の個数: 16

約数和(自身を含む): 74027520

約数和(自身を除く): 9935531

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 3671, 17459, 47723, 62407, 290009, 811291, 3770117, 4930153, 64091989]

約数ペア:

[(1, 64091989), (13, 4930153), (17, 3770117), (79, 811291), (221, 290009), (1027, 62407), (1343, 47723), (3671, 17459)]