297143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 393984

約数和(自身を除く): 96841

約数列:

[1, 7, 11, 17, 77, 119, 187, 227, 1309, 1589, 2497, 3859, 17479, 27013, 42449, 297143]

約数ペア:

[(1, 297143), (7, 42449), (11, 27013), (17, 17479), (77, 3859), (119, 2497), (187, 1589), (227, 1309)]