27381641

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29411}}^1$

素因数の和:29444

約数の個数: 12

約数和(自身を含む): 33529680

約数和(自身を除く): 6148039

約数列:

[1, 7, 19, 49, 133, 931, 29411, 205877, 558809, 1441139, 3911663, 27381641]

約数ペア:

[(1, 27381641), (7, 3911663), (19, 1441139), (49, 558809), (133, 205877), (931, 29411)]