71238335

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12487}}^1$

素因数の和:12662

約数の個数: 16

約数和(自身を含む): 98305536

約数和(自身を除く): 27067201

約数列:

[1, 5, 7, 35, 163, 815, 1141, 5705, 12487, 62435, 87409, 437045, 2035381, 10176905, 14247667, 71238335]

約数ペア:

[(1, 71238335), (5, 14247667), (7, 10176905), (35, 2035381), (163, 437045), (815, 87409), (1141, 62435), (5705, 12487)]