1291567191

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{24169}}^1$

素因数の和:24598

約数の個数: 16

約数和(自身を含む): 1763443200

約数和(自身を除く): 471876009

約数列:

[1, 3, 47, 141, 379, 1137, 17813, 24169, 53439, 72507, 1135943, 3407829, 9160051, 27480153, 430522397, 1291567191]

約数ペア:

[(1, 1291567191), (3, 430522397), (47, 27480153), (141, 9160051), (379, 3407829), (1137, 1135943), (17813, 72507), (24169, 53439)]