988891271

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 1098651600

約数和(自身を除く): 109760329

約数列:

[1, 19, 29, 59, 361, 551, 1121, 1601, 1711, 10469, 21299, 30419, 32509, 46429, 94459, 577961, 617671, 882151, 1794721, 2739311, 16760869, 34099699, 52046909, 988891271]

約数ペア:

[(1, 988891271), (19, 52046909), (29, 34099699), (59, 16760869), (361, 2739311), (551, 1794721), (1121, 882151), (1601, 617671), (1711, 577961), (10469, 94459), (21299, 46429), (30419, 32509)]