987369523

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{104561}}^1$

素因数の和:104658

約数の個数: 16

約数和(自身を含む): 1204554240

約数和(自身を除く): 217184717

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 104561, 731927, 1986659, 7423831, 13906613, 51966817, 141052789, 987369523]

約数ペア:

[(1, 987369523), (7, 141052789), (19, 51966817), (71, 13906613), (133, 7423831), (497, 1986659), (1349, 731927), (9443, 104561)]