133431907

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 155457792

約数和(自身を除く): 22025885

約数列:

[1, 7, 67, 293, 469, 971, 2051, 6797, 19631, 65057, 137417, 284503, 455399, 1991521, 19061701, 133431907]

約数ペア:

[(1, 133431907), (7, 19061701), (67, 1991521), (293, 455399), (469, 284503), (971, 137417), (2051, 65057), (6797, 19631)]