1748804161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{20879}}^1$

素因数の和:21288

約数の個数: 16

約数和(自身を含む): 1999468800

約数和(自身を除く): 250664639

約数列:

[1, 13, 17, 221, 379, 4927, 6443, 20879, 83759, 271427, 354943, 4614259, 7913141, 102870833, 134523397, 1748804161]

約数ペア:

[(1, 1748804161), (13, 134523397), (17, 102870833), (221, 7913141), (379, 4614259), (4927, 354943), (6443, 271427), (20879, 83759)]