12783121963

素因数分解:

${\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1\times {\mathrm{4327}}^1$

素因数の和:5122

約数の個数: 16

約数和(自身を含む): 13304479744

約数和(自身を除く): 521357781

約数列:

[1, 31, 157, 607, 4327, 4867, 18817, 95299, 134137, 679339, 2626489, 2954269, 21059509, 81421159, 412358773, 12783121963]

約数ペア:

[(1, 12783121963), (31, 412358773), (157, 81421159), (607, 21059509), (4327, 2954269), (4867, 2626489), (18817, 679339), (95299, 134137)]