71375478213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1\times {\mathrm{16529}}^1$

素因数の和:17229

約数の個数: 32

約数和(自身を含む): 103128157440

約数和(自身を除く): 31752679227

約数列:

[1, 3, 13, 39, 263, 421, 789, 1263, 3419, 5473, 10257, 16419, 16529, 49587, 110723, 214877, 332169, 644631, 1439399, 4318197, 4347127, 6958709, 13041381, 20876127, 56512651, 90463217, 169537953, 271389651, 1830140467, 5490421401, 23791826071, 71375478213]

約数ペア:

[(1, 71375478213), (3, 23791826071), (13, 5490421401), (39, 1830140467), (263, 271389651), (421, 169537953), (789, 90463217), (1263, 56512651), (3419, 20876127), (5473, 13041381), (10257, 6958709), (16419, 4347127), (16529, 4318197), (49587, 1439399), (110723, 644631), (214877, 332169)]