49972139

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 58702848

約数和(自身を除く): 8730709

約数列:

[1, 7, 47, 193, 329, 787, 1351, 5509, 9071, 36989, 63497, 151891, 258923, 1063237, 7138877, 49972139]

約数ペア:

[(1, 49972139), (7, 7138877), (47, 1063237), (193, 258923), (329, 151891), (787, 63497), (1351, 36989), (5509, 9071)]