172874782079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1\times {\mathrm{247711}}^1$

素因数の和:249350

約数の個数: 16

約数和(自身を含む): 190005012480

約数和(自身を除く): 17130230401

約数列:

[1, 19, 23, 437, 1597, 30343, 36731, 247711, 697889, 4706509, 5697353, 108249707, 395594467, 7516294873, 9098672741, 172874782079]

約数ペア:

[(1, 172874782079), (19, 9098672741), (23, 7516294873), (437, 395594467), (1597, 108249707), (30343, 5697353), (36731, 4706509), (247711, 697889)]