218976779

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{5303}}^1$

素因数の和:5674

約数の個数: 16

約数和(自身を含む): 265794048

約数和(自身を除く): 46817269

約数列:

[1, 7, 17, 119, 347, 2429, 5303, 5899, 37121, 41293, 90151, 631057, 1840141, 12880987, 31282397, 218976779]

約数ペア:

[(1, 218976779), (7, 31282397), (17, 12880987), (119, 1840141), (347, 631057), (2429, 90151), (5303, 41293), (5899, 37121)]