71292571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1723}}^1$

素因数の和:2010

約数の個数: 16

約数和(自身を含む): 85400064

約数和(自身を除く): 14107493

約数列:

[1, 7, 23, 161, 257, 1723, 1799, 5911, 12061, 39629, 41377, 277403, 442811, 3099677, 10184653, 71292571]

約数ペア:

[(1, 71292571), (7, 10184653), (23, 3099677), (161, 442811), (257, 277403), (1723, 41377), (1799, 39629), (5911, 12061)]