214902155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{4201}}^1$

素因数の和:5006

約数の個数: 16

約数和(自身を含む): 278138784

約数和(自身を除く): 63236629

約数列:

[1, 5, 13, 65, 787, 3935, 4201, 10231, 21005, 51155, 54613, 273065, 3306187, 16530935, 42980431, 214902155]

約数ペア:

[(1, 214902155), (5, 42980431), (13, 16530935), (65, 3306187), (787, 273065), (3935, 54613), (4201, 51155), (10231, 21005)]