1572136489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1201021}}^1$

素因数の和:1201056

約数の個数: 16

約数和(自身を含む): 2075366016

約数和(自身を除く): 503229527

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1201021, 8407147, 13211231, 20417357, 92478617, 142921499, 224590927, 1572136489]

約数ペア:

[(1, 1572136489), (7, 224590927), (11, 142921499), (17, 92478617), (77, 20417357), (119, 13211231), (187, 8407147), (1309, 1201021)]