51587641

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{55411}}^1$

素因数の和:55444

約数の個数: 12

約数和(自身を含む): 63169680

約数和(自身を除く): 11582039

約数列:

[1, 7, 19, 49, 133, 931, 55411, 387877, 1052809, 2715139, 7369663, 51587641]

約数ペア:

[(1, 51587641), (7, 7369663), (19, 2715139), (49, 1052809), (133, 387877), (931, 55411)]