3947763459

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1\times {\mathrm{12433}}^1$

素因数の和:14486

約数の個数: 16

約数和(自身を含む): 5366116512

約数和(自身を除く): 1418353053

約数列:

[1, 3, 53, 159, 1997, 5991, 12433, 37299, 105841, 317523, 658949, 1976847, 24828701, 74486103, 1315921153, 3947763459]

約数ペア:

[(1, 3947763459), (3, 1315921153), (53, 74486103), (159, 24828701), (1997, 1976847), (5991, 658949), (12433, 317523), (37299, 105841)]