51743139

素因数分解:

$3^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{1657}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 78947328

約数和(自身を除く): 27204189

約数列:

[1, 3, 7, 21, 1487, 1657, 4461, 4971, 10409, 11599, 31227, 34797, 2463959, 7391877, 17247713, 51743139]

約数ペア:

[(1, 51743139), (3, 17247713), (7, 7391877), (21, 2463959), (1487, 34797), (1657, 31227), (4461, 11599), (4971, 10409)]