28043029443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2108657}}^1$

素因数の和:2108715

約数の個数: 32

約数和(自身を含む): 45344581632

約数和(自身を除く): 17301552189

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 2108657, 6325971, 23195227, 27412541, 65368367, 69585681, 82237623, 196105101, 301537951, 719052037, 849788771, 904613853, 2157156111, 2549366313, 9347676481, 28043029443]

約数ペア:

[(1, 28043029443), (3, 9347676481), (11, 2549366313), (13, 2157156111), (31, 904613853), (33, 849788771), (39, 719052037), (93, 301537951), (143, 196105101), (341, 82237623), (403, 69585681), (429, 65368367), (1023, 27412541), (1209, 23195227), (4433, 6325971), (13299, 2108657)]