1873330991

素因数分解:

$7^1\times {\mathrm{43}}^2\times {\mathrm{144737}}^1$

素因数の和:144830

約数の個数: 12

約数和(自身を含む): 2191912272

約数和(自身を除く): 318581281

約数列:

[1, 7, 43, 301, 1849, 12943, 144737, 1013159, 6223691, 43565837, 267618713, 1873330991]

約数ペア:

[(1, 1873330991), (7, 267618713), (43, 43565837), (301, 6223691), (1849, 1013159), (12943, 144737)]