273485779

素因数分解:

$7^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 315470016

約数和(自身を除く): 41984237

約数列:

[1, 7, 257, 281, 541, 1799, 1967, 3787, 72217, 139037, 152021, 505519, 973259, 1064147, 39069397, 273485779]

約数ペア:

[(1, 273485779), (7, 39069397), (257, 1064147), (281, 973259), (541, 505519), (1799, 152021), (1967, 139037), (3787, 72217)]